Answer:
answer is B
Step-by-step explanation:
please I need brainlist
Answer:
11 to the power of 2
Step-by-step explanation:
you put 11 and 2 on top
that would be 11 times 11
because 11 to the 2nd power does not mean you are multiplying 2 times 11 it means you have to multiply 11 by itself 2 times
First you need to distribute the exponent into the terms for the first parenthesis.
(-3x²y³)³ = (-3)³ * (x²)³ * (y³)³
= -27 *x⁶ *y⁹
= -27x⁶y⁹
Then you multiply -27x⁶y⁹ by x²y.
You just need to add the exponents of x and y:
-27x⁶⁺²y⁹⁺¹
= -27x⁸y¹⁰
Answer:
4y^2-y+21
Step-by-step explanation: