Answer:
Step-by-step explanation:
Begin by filling in x as -2 and y as √12 in the given expression:
. Work inside the parenthesis first and deal with those exponents:
(-2)³ is the same as (-2)(-2)(-2) which is -8;
(√12)² is the same as (√12)(√12) which is √144 which is 12.
Filling those simplifications in: