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Simplify: (i)2xx10^3 (ii) 7^2xx2^2...

Simplify:
(i)`2xx10^3`
(ii) `7^2xx2^2`

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RD SHARMA ENGLISH-EXPONENT-All Questions
  1. Find the value of each of the following: (i)11^2 (ii) 9^3 (iii)5^4

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  2. Find the value of each of the following: (i)(-3)^2 (ii) (-4)^3 (iii)(...

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  3. Simplify: (i)2xx10^3 (ii) 7^2xx2^2

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  4. Simplify: (i)2^3xx5 (ii) 0xx10^2

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  5. Simplify: (i)5^2xx3^3 (ii) 2^4xx3^2

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  6. Simplify: (i)3^2xx10^4 (ii) 5^3xx2^4

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  7. Simplify: (-3)xx(-2)^3 (ii) (-3)^2xx(-5)^2

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  8. Simplify: (-2)^3xx(-10)^3 (ii) (-2)^4xx(-5)^2

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  9. Simplify: (i)(1)^5 (ii) (-1)^5

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  10. Simplify: (i)(-1)^6 (ii) (-1)^7

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  11. Express each of the following in the form p/q : (i)(2/3)^2 (ii) ((-3)...

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  12. Identify the greater number in each of the following: 5^3\ or\ 3^5 (ii...

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  13. Identify the greater number in each of the following: (i)2^(10)\ or\ ...

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  14. Find the product of the cube of (-2)/3 and the square of 4/(-5)dot

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  15. Express the following as a rational number: (1/2)^3xx((-3)/5)^3xx((-4)...

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  16. Simplify:  (i) &nbsp (-3)^2xx((-5)/(12))^2 (ii) ((-2)/5)^3-:((-3)/(10)...

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  17. Simplify: (i){(1/2)^2-(1/4)^3}xx2^3 (ii) {(3^2-2^2)-:(1/5)^2}

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  18. If a=2 and b=3, then find the values of each of the following: (i)a^a...

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  19. If a=2 and b=3 , then find the values of each of the following: (a)(a...

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  20. Simplify and express each of the following as power of a rational nu...

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