slv tis d answer is -5
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tarun0001:
(-5)^10 /(-5)^9= - 5
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Answered by
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-5^4 x (-5)^6-9 {a^m ÷a^n = a^m-n}
= -5^4 x - 5^-3
= -5^4-3
= -5 ^1
= -5.
Hence answers is - 5.
Answered by
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(-5*-5*-5*-5=625)*(-5*-5*-5*-5*-5*-5=15625)/(-5*-5*-5*-5*-5*-5*-5*-5*-5=1953125). 625*15625 =9765625/1953125=5
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