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Given the first term a1= 4 and the common ratio r= 6, in a geometric sequence find the first 5...

Posted by kentkeysert on November 18, 2010 at 7:55 AM via web.

1 educator answer.

Rewrite using only positive exponent: (2y^3*3xy^3)/ (3x^2*y^4) (2x^3 *z^2)^3 / (x^3*y^4 *z^2 *...

Posted by tuleen092009 on November 18, 2010 at 7:48 AM via web.

2 educator answers.

Find n value for the sollowing equation: 3n^2 - 8n + 4 = 0

Posted by michaelrisner on November 18, 2010 at 7:42 AM via web.

Solve the following : 1/2 = (x^2 - 7x + 10)/4x - 1/2x

Posted by maurochaves1 on November 18, 2010 at 7:35 AM via web.

Simplify the following: (v^2 +2v - 3) / (v^2 - 5v - 24)

Posted by dcnaser on November 18, 2010 at 7:30 AM via web.

Find the numbers if the difference is 3 and their sum is 13.

Posted by walad6years on November 18, 2010 at 7:27 AM via web.

Solve the system using the substitution method. y+ 3x = 5 5x - 4y = -3

Posted by eyad69 on November 18, 2010 at 7:22 AM via web.

Given the midpoint(8,14) and one endpoint (-9,-1) of a line segment, find the other endpoint

Posted by markbaldin1 on November 18, 2010 at 7:17 AM via web.

Write an expression that uses numbers 0-9 exactly once and one "=" sign.No mathematical symbols...

Posted by jgwirki on November 18, 2010 at 7:12 AM via web.

What is the algebraic expression for 24 times the sum of a number and 2.25?

Posted by juliakeikoono on November 18, 2010 at 6:50 AM via web.

Which of the folowing is NOT a polynomial function? a)...

Posted by funkydude on November 18, 2010 at 4:59 AM via web.

Given the system, what is the determinant D(a)? x+y+z=1 x+2y+4z=2 x+ay+a^2*z=3 Calculate D(2^x)=0.

Posted by arundel on November 18, 2010 at 3:19 AM via web.

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What is the arithmetic mean of the numbers f(a), f(b) ?a=3, b=30 f(x)=x/3+10

Posted by dir3ctionn3 on November 18, 2010 at 3:08 AM via web.

What are x1^2 + x2^2 + x3^2 and x1^3 + x2^3 + x3^3 if f = 2x^3 - 3x^2 + x ?

Posted by edithmo on November 18, 2010 at 2:50 AM via web.

1 + 2log 3 - log x = log(x+1)What is x?

Posted by bibiloi on November 18, 2010 at 2:43 AM via web.

What is the definite integral of x^2 - 9x + 1 ; x = 0 to x = 1 ?

Posted by emilien on November 18, 2010 at 2:38 AM via web.

Differentiate the function 2(1+sqrtx)-ln(1+sqrtx)^2

Posted by lexijuly on November 18, 2010 at 2:25 AM via web.

If xoy=xy+ax+by+c, calculate xox

Posted by margarethe on November 18, 2010 at 2:12 AM via web.

Given x , 4, y, 12 the terms of an A.P. find x and y.

Posted by shoppana on November 18, 2010 at 2:01 AM via web.

What is the center of the circle represented by the equation: x^2 + y^2 – 8x – 4y + 4 = 0

Posted by jackdont on November 18, 2010 at 1:23 AM via web.

CONIC SECTIONSCan someone give me tips on doing equations about COnic SEctions the circle,...

Posted by qillah on November 17, 2010 at 6:48 PM via web.

What is the angle between the two vectors A and B, where A=2i+3j+4k and B=i-2j+3k

Posted by dhopkins895 on November 17, 2010 at 5:17 PM via web.

At a local supermarket Mark can buy 3 oranges and 4 apples for $24 and 2 oranges and 1 apple for...

Posted by callen202 on November 17, 2010 at 4:21 PM via web.

Solve the following equations for x and y: 8x + 3y = 1 and 6x + 2y = 4

Posted by beatrice0866 on November 17, 2010 at 4:17 PM via web.

Write the trigonometric form of the complex number z = 3 + 4i.

Posted by jamielegood on November 17, 2010 at 2:52 AM via web.

What is the distance between the point (0;1) and the line that passes through the points (1;2)...

Posted by happybee on November 17, 2010 at 2:43 AM via web.

What are the solutions of the equation 48/(2x+2)=2x+6?

Posted by roperswen on November 17, 2010 at 2:35 AM via web.

Differentiate the function f(x)=(3-1/x)/(x-1).

Posted by colorcolour on November 17, 2010 at 2:28 AM via web.

Find the function y = mx + n if the points (1;2) and (-1;-1) are on the graph of the function.

Posted by else9393 on November 17, 2010 at 2:18 AM via web.

What is x if 14*| 3x - 2 | = 28

Posted by bulbul on November 17, 2010 at 2:11 AM via web.

Solve the binomial equation : z^5 - 243 = 0 .

Posted by markusg on November 17, 2010 at 1:58 AM via web.

Prove that the system have solutions x^-1+y^-1=1 3*x^-1+y^-1=2

Posted by tufa on November 17, 2010 at 1:48 AM via web.

What are a and b if the points (1,3) and (3,7) are on the line f(x) if a*f(x+2) + b*f(2-x) = 6x + 25

Posted by katibatt on November 17, 2010 at 1:34 AM via web.

Find the point of intersection of the lines (x-1)/2 - y=5 and x + (1-y)/4=6

Posted by maxine60 on November 17, 2010 at 1:14 AM via web.

Calculate Sn (x) = x + 2x^2 + 3x^3 +...+nx^n if x is real and n is natural.

Posted by frontman0 on November 17, 2010 at 1:04 AM via web.

A rectangular playground is to be enclosed by a fence, and divided into three sections with...

Posted by funkychick on November 17, 2010 at 12:56 AM via web.

Two numbers have a difference of 28. What is the sum of their squares if it is a minimum?thanks!!

Posted by angelsings on November 17, 2010 at 12:23 AM via web.

Determine the equation of the the circle whose center is (3,-2) and the diameter is 8.

Posted by walad6years on November 17, 2010 at 12:14 AM via web.

Find the coordinate of the point m(0,a) if m is midpoint between A(3,2) and B(b,-4)

Posted by eugeniehartmann on November 17, 2010 at 12:11 AM via web.

Find b value if log (b+2)^2- 2log b = log 3

Posted by michaelrisner on November 17, 2010 at 12:05 AM via web.

-5126 = -6 - 5(x+ 22)^(5/3) solve the equation.

Posted by maurochaves1 on November 17, 2010 at 12:00 AM via web.

A charter bus company provides a bus trip for a fare of $80 each for 30 or fewer passengers. For...

Posted by vickyvan on November 17, 2010 at 12:00 AM via web.

Find the zeros of f(x) = x^3 +9x^2 + 23x + 15

Posted by eyad69 on November 16, 2010 at 11:52 PM via web.

Find the inverse function of g(x) = -2/(x+1)

Posted by stefanievarghese on November 16, 2010 at 11:48 PM via web.

Find the value of the discriminant of 6p^2 - 2p - 3 = 0

Posted by paulgamlinhotmail on November 16, 2010 at 11:43 PM via web.

The polynomial f is divisible by g . Calculate p=f(0)*f(1)*...*f(2009) if f=x^3-4x^2+x+6 and...

Posted by clockbeige on November 16, 2010 at 11:39 PM via web.

Simplify the expression: (-10 - 5i) / (-6+6i)

Posted by kentkeysert on November 16, 2010 at 11:37 PM via web.

Profit or loss?Prem buys two kinds of lemons at the rate of 6 and 9 for a rupee. He mixes them...

Posted by sgrs on November 16, 2010 at 11:36 PM via web.

Solve the inequality : 3(6b-1) > 18 - 3b

Posted by jimbart1 on November 16, 2010 at 11:33 PM via web.

Simplify the expression : 7(9k + 8) + 3 ( k-10)

Posted by dcnaser on November 16, 2010 at 11:29 PM via web.

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