find the value of:- (2/5)-³
a) 25/4
b) 8/125
c) 2/5
d) 125/8
Answers
Answered by
1
Answer:
⇒(2/5)^-3
= (5/2)^3
= 5³/2³
= 125/8. (Option d)
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Answered by
1
Answer:
125/8
Step-by-step explanation:
(5/2×5/2×5/2) if power is in negative we receprocal the number and then the power is in positive. and then we find answer.
(25/4×5/2)
125/8 ans.
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