simplify:-
(7⁰ ÷ 3⁰)×5²¹/5¹⁷
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Answer:
5^4
Step-by-step explanation:
7^0÷3^0= 1 (if power of any no is 1 then it's =0, therefore; 1÷1=1)
=1×5^21/5^17
=5^21-17
=5^4
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