Science, asked by puspalatasahoo207, 9 months ago

please very very fast

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Answered by bhuvisinghal

0

Explanation:

1) 9⁵= (3²)⁵ [(a¹)² = a¹*²= a²]

=3¹⁰

2) 12⁷÷3⁶= 12⁷/3⁶ = (3*4)⁷/3⁶

=3⁷*4⁷/3⁶ =3¹*4⁷=49152

3) [(3²)⁴*4⁸] ÷7⁸

= [3⁸*4⁸] ÷7⁸ [a¹*b¹=(ab)¹]

=(12)⁸÷7⁸

= (12/7)⁸ (a¹÷b¹=(a/b)¹)

[ Q4 and Q5 are in the image]

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