10
QuizMultiple Choice

Raising a Power to a Power

Question 10 • SRC 2022 M/J Grade 8 Pre-Algebra Q1

Mario simplified the expression as shown. Which statement explains Mario’s error?

Question illustration
Answer
A
He should have added the exponents instead of multiplying them.
B
He should have subtracted the exponents instead of multiplying them.
C
He should have applied the exponent –3 to 4, and not to z, to get .
Option C
D
He should also have applied the exponent –3 to 4 to get .
Option D