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Simplify the following expressions: (i) `(4+sqrt(7))(3+sqrt(2))` (ii) `(3+sqrt(3))(5-sqrt(2))` (iii) `(sqrt(5)-2)(sqrt(3)-sqrt(5))` (iv) `(sqrt(5)+sqrt(2))(sqrt(3)+sqrt(2))`

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RD SHARMA ENGLISH-RATIONALISATION -All Questions
  1. Simplify each of the following: (i)(16)^(1/5)xx(2)^(1/5) (ii) (243)...

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  2. Simplify the following expressions: (i)(11+sqrt(11))(11-sqrt(11)) ...

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  3. Simplify the following expressions: (i) (4+sqrt(7))(3+sqrt(2)) (ii)...

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  4. Simplify each of the following: (i) 4 3×16 3 (ii) (1250 4)/(2 4)

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  5. Simplify : (i)(sqrt(5)+sqrt(2))^2 (ii) (sqrt(11)-sqrt(5))^2

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  6. Rationalise the denominator of 2/(sqrt(3)) .

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  7. Simplify the following expressions: (i)(sqrt(3)+sqrt(7))^2 (ii) ...

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  8. Simplify each of the following: (i)root(5)(16)xxroot(5)(2) (ii) ro...

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  9. Simplify the following expressions: (i)(3+sqrt(3))\ (2+sqrt(2)) (...

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  10. Simplify: (i)(5+\ sqrt(5))\ (5-\ sqrt(5)) (ii) (3+2sqrt(2))\ (3-2...

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  11. Simplify : (i)(sqrt(5)+sqrt(2))^2 (ii) (sqrt(11)-sqrt(5))^2

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  12. Simplify each of the following: (i)root(3)4xx root(3)(16) (ii) ro...

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  13. Simplify the following expressions: (i)\ (4+\ sqrt(7))\ (3+sqrt(2)) ...

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  14. Simplify the following expressions: (i)\ (11+sqrt(11))\ (11-\ sqrt(11...

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  15. Simplify the following expressions: (i)(3+sqrt(3))\ (3-sqrt(3)) (...

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  16. Simplify the following expressions: (i)\ (sqrt(3)+\ sqrt(7))^2 (...

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  17. Rationalise the denominator of 2/(sqrt(3))

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  18. Rationalise the denominator of 1/(3+sqrt(2))

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  19. Rationalise the denominator of 5/(sqrt(3)-\ sqrt(5))

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  20. Rationalise the denominator of 1/(7+3sqrt(2))

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