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Write the following, by using a a^(-n) =...

Write the following, by using a `a^(-n) = 1/a^(n)` with positive exponents :`a^(-5)`.

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Write the following, by using a a^(-n) = 1/a^(n) with positive exponents : 7^(-5) .

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NCERT TELUGU-EXPONENTS-DO THIS
  1. Simplify the following using the law a^m xx b^m = (ab)^m : a^8 xx b^8.

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  2. Simplify the following using the law a^m xx b^m = (ab)^m : (5 xx 4)^11...

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  3. Write the following, by using a a^(-n) = 1/a^(n) with positive exponen...

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  4. Write the following, by using a a^(-n) = 1/a^(n) with positive exponen...

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  5. Write the following, by using a a^(-n) = 1/a^(n) with positive exponen...

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  6. Write the following, by using a a^(-n) = 1/a^(n) with positive exponen...

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  7. Simplify and write in the form of a^(m-n) or 1/ a^(n-m) : 13^8 / 13^5.

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  8. Simplify and write in the form of a^(m-n) or 1/ a^(n-m) : 3^4/3^14.

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  9. Fill the appropriate number in the box : 12^12/12^7 = 12^square.

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  10. Complete the following : (5/7)^3 = 5^3/square.

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  11. Complete the following : (3/2)^square= (3^5)/(2^5).

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  12. Complete the following ((8)/(3)) ^(4) = (square)/( square)

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  13. Complete the following : (x/y)^11= square / y^11.

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  14. Write in expanded form : a^(-5).

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  15. Write in expanded form : (-a)^4.

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  16. Write in expanded form. (-7)^(5)

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  17. Write in expanded form : (-a)^m.

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  18. Write in exponential form :(−3) xx (−3) xx (−3).

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  19. Write in exponential form : (−b) xx (−b) xx (−b) xx (−b).

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  20. Write in exponential form : 1/(-2) xx 1/(-2) xx 1/(-2) 'm' times.

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