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Express each of the following as a ratio...

Express each of the following as a rational number of the form `p/q :\ ` `(-7)/4+5/3+(-1)/2+(-5)/6+2`

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Express each of the following as a rational number of the form p/q : (i) 5^(-3) (ii) (-2)^(-5) (iii) (4/3)^(-3) (iv) ((-2)/5)^(-4) (v) 1/(2^(-3))

Express each of the following as a rational number of the form p/q : (i) (2^(-1)+3^(-1))^2 (ii) (2^(-1)-4^(-1))^2 ] (iii) {(3/4)^(-1)-(1/4)^(-1)}^(-1)

Express each of the following as a rational number in the form p/q : (i) 6^(-1) (ii) (-7)^(-1) (iii) (1/4)^(-1)

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RD SHARMA ENGLISH-RATIONAL NUMBERS-All Questions
  1. Express each of the following as a rational number of the form p/q ...

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  2. Express each of the following as a rational number of the form p/q ...

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  3. Express each of the following as a rational number of the form p/q :...

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  4. Simplify: (-3)/2+5/4-7/4 (ii) 5/3-7/6+(-2)/3

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  5. Simplify: 5/4-7/6-(-2)/3 (ii) (-2)/5-(-3)/(10)-(-4)/7

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  6. Simplify: 5/6+(-2)/5-(-2)/(15) (ii) 3/8-(-2)/9+(-5)/(36)

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  7. Multiply : (i)3/4\ by\ 5/7\ (ii) \ 3/7\ by\ ((-4)/5)\ (iii)\ ((-...

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  8. Simplify : (i) (-8)/7xx(14)/5 (ii) (13)/6xx(-18)/(91) (iii) ...

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  9. Simplify : ((-16)/5\xx(20)/8)-((15)/5\ xx\(-35)/3)

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  10. Simplify : ((-3)/2xx4/5)+(9/5xx(-10)/3)-(1/2xx3/4)

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  11. Simplify : ((-7)/(18)xx(15)/(-7))-(1xx1/4)+\ (1/2xx1/4)

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  12. Multiply: 7/(11)b y5/4 (ii) 5/7b y(-3)/4

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  13. Multiply: (-2)/9b y5/(11) (ii) (-3)/(17)b y(-5)/(-4)

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  14. Multiply: 9/(-7)b y(36)/(-11) (ii) (-11)/(13)b y(-21)/7

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  15. Multiply: -3/5b y-4/7 (ii) -(15)/(11)b y\ 7

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  16. Multiply: (-5)/(17)b y(51)/(-60) (ii) (-6)/(11)b y(-55)/(36)

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  17. Multiply: (-8)/(25)b y(-5)/(16) (ii) 6/7b y(-49)/(36)

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  18. Multiply: 8/(-9)b y(-7)/(-16) (ii) (-8)/9b y3/(64)

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  19. Simplify each of the following and express the result as a rational...

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

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