Question

help me guys to solve this question ​

Answer 1

Step-by-step explanation:

Q - 9-) Simplify

¹) [(2/3)²]³ × (2/3)^-4 × 3^-1×1/6

=> [4/9]³ × (3/2)⁴ × 1/3 × 1/6

=> 64/729 × 81/16 × 1/18

=> 4/81 × 9/1 × 1/18

=> 4/9 × 1/18

=> 4/162

Q- 10) find the reciprocal of :-

1)- (1/2)^-2 ÷ (2/3)^-3

=> 2² ÷ 3/2³

=> 4 × 4/9

=> 16/9

reciprocal of 16/9 = 16/9^-1 or 9/16

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