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Write the following numbers in the usual...

Write the following numbers in the usual from: `4. 83xx10^7` (ii) `3. 21xx10^5` `3. 5xx10^3`

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Write the following numbers in the usual form: 7.54 xx10^6 (ii) 9.325 xx10^(12) 8.4 xx10^2

RD SHARMA-EXPONENT-All Questions
  1. Express the following numbers in the standard form: 3908. 78 (ii) 5,00...

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  2. Express the following numbers in the standard form: 3,18,65,00,000 (ii...

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  3. Write the following numbers in the usual from: 4. 83xx10^7 (ii) 3. 21x...

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  4. Express the numbers appearing in the following statements in the st...

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  5. Write the following numbers in the expanded exponential forms: 20068 (...

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  6. Write the following numbers in the expanded exponential forms: 7805192...

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  7. Find the numbers from each of the following expanded forms: 7xx10^4+6x...

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  8. Find the numbers from each of the following expanded forms: 9xx10^5+5x...

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  9. (6^(-1)-8^(-1))^(-1) = 1/(24) (b) 24 -24 (d) -1/(24)

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  10. 2^(3^2) = (a)64                                         (b) 32 (c...

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  11. (3^(-1)xx5^(-1))^(-1)()(\ \ )= 1/(15)\ \ \ (b) -1/(15) 15 (d) -15

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  12. (-3/5)^(-1) = 3/5 (b) 5/3 -5/3 (d) -3/5

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  13. (-1)^(301)+(-1)^(302)+(-1)^(303)+ ....+(-1)^(400) (b) 101 100 (d) 0

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  14. If a=25 , then a^((25)^0)+a^(0^(25))= (a)25 (b) 26 (c)24 (d) 0

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  15. {(1/3)^(-3)-(1/2)^(-3)}-:(1/4)^(-3) = (19)/(64) (b) (64)/(19) (27)/(1...

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  16. (25^2-15^2)^(3/2) = 4000\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ...

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  17. If (5/3)^(-5)xx(5/3)^(11)=(5/3)^(8x) , than x=? (a)-1/2 (b) -3/4 (c)...

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  18. [{(-1/3)^2}^(-2)]^(-1) = (a) 1/(81) (b) 1/9 (c) -1/(81) (d) -1/9

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  19. ((144)^(1/2)+(256)^(1/2))/(3^2-2)= (A) 8 (B) 4 (C) -4 (D) -8

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  20. ( 1+3+5+7+9+11 )^ (3/2)   = (a)36                              ...

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