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If 25^n^(-1)+100=5^(2n)^(-1), find the v...

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

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RD SHARMA ENGLISH-EXPONENT-All Questions
  1. Find the value of n in each of the following: (2^2)^n=(2^3)^4 (ii) 2^(...

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  2. Find the value of n in each of the following: (i) 2^(n-7)xx5^(n-4)=12...

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

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

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

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  6. Find the value of m so that (-3)^(m+1)xx(-3)^5=(-3)^7

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

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

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

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  10. Simplify and express each the following in exponential from: (i){(2^3...

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  11. Simplify and express each the following in exponential from: (i)((5^7)...

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  12. Simplify and express each of the following in exponential form: (i) {(...

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  13. Simplify and express each of the following in exponential from: (i)(5...

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  14. Write 9xx9xx9xx9xx9 in exponential from with base 3

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  15. Simplify and write each of the following in exponential from: (a)(25)^...

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  16. Simplify and write each of the following in exponential from: (i)(9^8...

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  17. Simplify: (i) (3^5)^(11)xx(3^(15))^4-(3^5)^(18)xx(3^5)^5, (ii) (16xx2...

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  18. Simplify: (i)(10xx5^(n+1)+25xx5^n)/(3xx5^(n+2)+10xx5^(n+1)) (ii) ((16)...

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  19. Find the value of n in each of the following: (i)5^(2n)xx5^3=5^(11) ...

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  20. Find the value of n in each of the following: (i)8xx2^(n+2)=32 (ii) 7^...

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