Answer:
97^4)^2
=33232930569601
Explanation:
a. 7^16
b. 7^6
=7*7*7*7*7*7
=7^6
=117649
c.7^2
7.7= 49
d.7^8
=7*7*7*7*7*7*7*7
=7^8
=5764801
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