Answer:
it is 160 if I remember correctly.
I've never learned how to do this
hmm
let's experiment with similar thing
wait, I can reverse a known thing
(ab)^n=(a^n)(b^n)
so
(4^7)(9^7)=(4*9)^7=(36)^7
answer is C
Answer:
Step-by-step explanation:
Hope this helped!
~AnonymousHelper1807
Around 11.18
Hope that helps!
Answer:
see below
Step-by-step explanation:
Addition and subtraction are both closed under polynomials.
That means that when we add and subtract polynomials, we will end up with a polynomial
f(x) + g(x) will = always be a polynomial when we start with polynomials
f(x) - g(x) will = always be a polynomial when we start with polynomials