Answer :
Answer:
Step-by-step explanation:
You haven't provided the expressions to choose from.
4⁻² × 7⁻² = (4×7)⁻² = 28⁻² = 1/28²
Answer:
Step-by-step explanation:
You haven't provided the expressions to choose from.
4⁻² × 7⁻² = (4×7)⁻² = 28⁻² = 1/28²