Math, asked by JIYABANIDIVYA, 1 month ago

1 .(4)‐³

2. (5/7)⁵ x (5/7)‐³

3. (3/5)³ x (3/5)‐⁶=(3/5)^2x-1

4. Express in usual form: 5.23 × 10⁶​

Answers

Answered by llMissCrispelloll
2

Answer:

Refer to the above attachment

Attachments:
Answered by gouravgupta65
4

Answer:

1)  \: \:  {4}^{ - 3}  =  \frac{1}{64 } \\ \\  2) \:  \:  \:  ({ \frac{5}{7} })^{5}  \times ( { \frac{7}{5} })^{3}  =  (\frac{5}{7})^{2}  =  \frac{25}{49}  \\

please give me thanks

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