Math, asked by rishansha, 1 year ago

find 'a' such that (-5)a+²×(-5)⁴=(-5)9.

Answers

Answered by pal69

3

(-5)a.+2×(-5)⁴=-5.9

-5{a+2.(-5)³}=-5.9

a+2×-125=9

a=259

Answered by Anonymous

1

plz check. ............

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rishansha: yes

Anonymous: hmm

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