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

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

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NCERT TELUGU-EXPONENTS-EXERCISE-2
  1. Simplify the following using laws of exponents : 2^(3a+7) xx 2^(7a+3).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  18. State true or false and justify your answer. 2^(2) gt 3^(2)

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  19. State true or false and justify your answer :(-2)^4 gt (-3)^4.

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  20. State true or false and justify your answer :(-2)^5 gt (-3)^5.

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