I think the answer is 22mn2+66m2n-64 since there are no more like terms
Y=9(x^2+3x-x-3)
y=9(x^2+2x-3)
y=9x^2+18x-27
The answer is 9. You multiply 1/4 three times which is 1/64 then take 576 and multiply it by 1/64 which gives you 9.
Answer:
8
Step-by-step explanation:
1.2 * 8 = 9.6
P^4, p^3,p^2,p is descending powers of p. Hope this helps!