(-5/2)^7÷(-5/2)^3/(4/7)⁴÷(4/7)³
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Answered by
4
Answer:
Step-by-step explanation:
-(5/2)^7÷(-5/2)^3/(4/7)^4÷(4/7)^3
=(-5/2)^(7-3)/(4/7)^(4-3)
=(-5/2)^4/(4/7)^1
=(625/16)/(4/7)
=625×7/(16×4)
=4375/64. (ANSWER )...
HOPE YOU LIKE MY ANSWER..
Answered by
1
Answer:
Step-by-step explanation:
=[(-5/2)^7×(-5/2)^-3]/[(4/7)^4×(4/7)^-3]
=[(-5/2)^4]/[(4/7)]
=[(-5×-5×-5×-5)/(2×2×2×2)]/4/7
=-4375/64
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