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Simplify the following using laws of exp...

Simplify the following using laws of exponents : `[((-5)/6)^2]^5`.

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The correct Answer is:
`((-5)/(6))^(10)=((-5)^(10))/(6^(10))=(5^(10))/(6^(10))`
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NCERT TELUGU-EXPONENTS-EXERCISE-2
  1. Simplify the following using laws of exponents : 2^(4a) xx 2^(5a).

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  2. Simplify the following using laws of exponents : (10^2)^3.

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  3. Simplify the following using laws of exponents : [((-5)/6)^2]^5.

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  4. Simplify the following using laws of exponents : 2^(3a+7) xx 2^(7a+3).

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  5. Simplify the following using laws of exponents : (2/3)^5.

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  6. Simplify the following using laws of exponents. (-3)^3xx(-5)^3

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  7. Simplify the following using laws of exponents : (-4)^6 / (-4)^3.

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  8. Simplify the following using laws of exponents : 9^7/ 9^15.

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  9. Simplify the following using laws of exponents : (-6)^5 / (-6)^9.

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  10. Simplify the following using laws of exponents : (-7)^7 xx (-7)^8.

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  11. Simplify the following using laws of exponents : [(-6)^4]^4.

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  12. Simplify the following using laws of exponents : a^x xx a^y xx a^z.

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  13. By what number should 3^-4 be multiplied, such that the product is 729...

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  14. If 5^6 xx 5^(2x) = 5^10, then find 'x'.

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  15. Evaluate 2^(0)+3^(0)

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  16. (x^a//x^b)^axx(x^b//x^a)^axx(x^a//x^a)^b=

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  17. State true or false and justify your answer : 100 xx 10^11 = 10^13.

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  18. State true or false and justify your answer : 3^2 xx 4^3=12^5.

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  19. State true or false and justify your answer : 5^0=100000^0.

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  20. State true or false and justify your answer :4^3=8^2.

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