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[" 1.बताइए नीचे दी गई संख्याओं में कौन-क...

[" 1.बताइए नीचे दी गई संख्याओं में कौन-कौन परिमेय हैं और "],[" कौन-कौन अपरिमेय हैं? "],[[" (i) "2-sqrt(5)," (ii) "(3+sqrt(23))-sqrt(23)],[" (iii) "(2sqrt(7))/(7sqrt(7))," (iv) "(1)/(sqrt(2))]quad " (v) "2 pi]

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Classify the following numbers as rational or irrational . (i) 2-sqrt(5) (ii) (3+sqrt(23))-sqrt(23) (iii) (2sqrt(7))/(7sqrt(7)) (iv) (1)/(sqrt(2)) (v) 2pi

Classify the following numbers as rational or irrational: (i) 2-sqrt(5) (ii) (3+sqrt(23))-sqrt(23) (iii) (2sqrt(7))/(7sqrt(7)) (iv) 1/(sqrt(2)) (v) 2pi

Classify the following numbers as rational or irrational: (i) 2-sqrt(5) (ii) (3+sqrt(23))-sqrt(23) (iii) (2sqrt(7))/(7sqrt(7)) (iv) (1)/(sqrt(2)) (v) 2pi

Classify the following numbers as rational or irrational:(i) 2-sqrt(5) (ii) (3+sqrt(23))-sqrt(23) (iii) (2sqrt(7))/(7sqrt(7)) (iv) 1/(sqrt(2)) (v) 2pi

(1)/(sqrt(7)-sqrt(2))-(1)/(sqrt(7)+sqrt(2))=

(5-sqrt(-7))(5+sqrt(-7))(2-sqrt(-1))(2+sqrt(-1))

(2sqrt(7))/(sqrt(5)-sqrt(3))

(sqrt(7)+2sqrt(3))(sqrt(7)-2sqrt(3))

sqrt(2)+sqrt(3)+sqrt(7)-(1)/(sqrt(2)+sqrt(3)+sqrt(7))=?

(1)/(2sqrt(7)+sqrt(5))-(1)/(2sqrt(5)+sqrt(7)) simplify