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Using laws of exponents, simplify and write the answer in exponential from: `(7^2)^3-:7^3` (ii)`\ 2^5xx3^5`

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RD SHARMA-EXPONENT-All Questions
  1. Using laws of exponents, simplify and write the answer in exponential ...

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  2. Using laws of exponents, simplify and write the answer in exponential ...

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  3. Using laws of exponents, simplify and write the answer in exponential ...

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  4. Using laws of exponents, simplify and write the answer in exponential ...

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  5. Simplify and express each of the following in exponential from: (3^7)/...

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  6. Simplify and express each of the following in exponential from: ((3^7)...

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  7. Simplify and express each of the following in exponential from: 2^5xx5...

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  8. Simplify and express each of the following in exponential from: {(2^2)...

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  9. Write exponential form for <img class="eeimg trnoresize" alt="8{\rm...

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  10. Simplify and write each of the following in exponential from: 8^2-:2^3...

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  11. Simplify and write each of the following in exponential from: (2^8xxa^...

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  12. Simplify: 2^(55)xx2^(60)-2^(97)xx2^(18) (ii) 2^3xxa^3xx5a^4, (3n+3^(n...

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  13. Simplify: (12^4xx9^3xx4)/(6^3xx8^2xx27) (ii) (25xx5^2xxt^8)/(10^3xxt^4...

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  14. Express each of the following as a product of prime factors only in ...

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  15. Compare the following numbers: 2. 7xx10^(12)\ a n d\ 1. 5xx10^8 4xx10...

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  16. Find the value of n in each of the following: (2^2)^n=(2^3)^4 (ii) 2^(...

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  17. Find the value of n in each of the following: 2^(n-7)xx5^(n-4)=1250 ...

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  18. If 25^n^(-1)+100=5^(2n)^(-1), find the value of ndot

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  19. Find n such that (2/3)^3xx(2/3)^5=(2/3)^n^(-2) ((125)/8)^5xx((125)/8)...

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  20. If p/q=(2/3)^2-:(6/7)^0, find the value of (q/p)^3

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