Friday

February 27, 2015

February 27, 2015

Posted by **jessica** on Thursday, May 31, 2007 at 2:05am.

it is not the answer because, first of all, try replacing x with another number, in this case, let's say two.

(2^3)(2^4)= 128, and if you try 2^12, you do not get 128, instead your answer would be 4,096. The same with any other number. so try finding the number that would fit in. I found (2^7)=128.

so now try another number, 4.

(4^3)(4^4)= 16,384 let's check that. 4^7= 16384. so it wouldn't be x=12, it would be x=7. try replacing a variable with different numbers.

**Answer this Question**

**Related Questions**

math - I need help solving these equations -5s+3s-2s=48 6m=5m-2+m 5d=-2d-24 you ...

Algebra - I am confused by this problem. Solve: Clear fractions or decimal first...

algebra - 1)A.f(x)= x^2+4 B.f(x)= x^2-4x^2+4x-16 C.f(x)= x^2+4x^2+4x+16 D.f(x)= ...

rational inequality, math - 2 6 ___ + ____ < or = - 5 X X - 1 Can some one ...

algebra - Beginning with cars made in 1981, all vehicles must contain a 17-digit...

algebra 2 - Two cards are randomly drawn from a standard deck without replacing ...

algebra - complete factorization y^4-25y^2+144 (^) denotes following number is ...

algebra - How do you factor numbers? 2x squared + 5x-3 for instance? 2x^2 + 5x -...

Math....Please help I have a deadline for tonight! - Use the geometric sequence ...

MTH LIBERAL ARTS - Evaluate the expression. Determine the number of combinations...