Simply:-
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Answered by
1
Answer:
1) (5/2)^5/(5/2)^-3
(5/2)^8
2)b^2/c
Step-by-step explanation:
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Answered by
1
Answer:
here is your answer
Step-by-step explanation:
a. (5/2)⁵÷(2/5)³
=(5/2×5/2)⁵-³
=25/4²
b. a⁴×b⁵×c⁷
---------------
c⁸×a⁴×b³
=a⁴/a⁴×b⁵×b³×c⁷/c⁸
=a⁰×b²×c-¹
=1b²c-¹
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