The correct answer is 14.
Answer:
a
Step-by-step explanation:
i passed grade 6 lol
Negative exponents mean that you flip the number upside down
so -7^-2 would become 1/-7^2
-7^2 would be 49
so the answer is <em>1/49</em>
i hope it helps you my friend
1
3
Step-by-step explanation: just cuz