Question

please solve this question ​

Answer 1

Answer:

(3/5)-²÷(7/5)0

(5/3)²÷1

5*5/3*3÷1

25/9÷1=25/9

so a³ =25/9³25*25*25/9*9*9=140625

hope,it will help u..

remember to make it as brain list answer..

Answer 2

Answer:

a = $(\frac{3}{5})$⁻² ÷ $(\frac{7}{5})$ ⁰

= $(\frac{5}{3} )$² = $\frac{25}{9}$

a³ = $\frac{25}{9} * \frac{25}{9} * \frac{25}{9}\\ = 125*25/81\\</p><p>\\a^{-3} = 81/3125$

= 0.02592

Step-by-step explanation:

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