SOLUTION: I am having some problems with these problems Simplify: (m^4)^3(m^2)^9 over (m^3)^2 and also Find the value of the polynomial -X^2+10x_10 when X=-5 Thank you

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: I am having some problems with these problems Simplify: (m^4)^3(m^2)^9 over (m^3)^2 and also Find the value of the polynomial -X^2+10x_10 when X=-5 Thank you      Log On


   

Question 93693: I am having some problems with these problems
Simplify: (m^4)^3(m^2)^9 over (m^3)^2

and also
Find the value of the polynomial -X^2+10x_10 when X=-5
Thank you
Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
1) Simplify:
%28%28m%5E4%29%5E3%28m%5E2%29%5E9%29%2F%28m%5E3%29%5E2 = %28m%5E12%29%28m%5E18%29%2Fm%5E6 = m%5E30%2Fm%5E6 = m%5E24
2) Evaluate:
-x%5E2%2B10x-10 when x = -5 Substitute -5 for x
-%28-5%29%5E2%2B10%28-5%29-10+=+-25-50-10 = -85