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[" 11.Write whether "(2sqrt(45)+3sqrt(2)...

[" 11.Write whether "(2sqrt(45)+3sqrt(2)0)/(2sqrt(5))" on simblification gives a "],[" rational or an issantional number."(cos62010)]

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Write whether (2sqrt(45)+3sqrt(20))/(2sqrt(5)) on simplification gives a rational or an irrational number.

Write whether (2sqrt(45)+3sqrt(20))/(2sqrt(5)) on simplification gives a rational or an irrational number.

Write whether (2 sqrt(45) + 3 sqrt(20))/(2 sqrt(5)) on simplification gives an irrational or a rational number .

((2sqrt (45) + 3sqrt (20)) / (2sqrt (5))

Simplify : ((2 sqrt(45) + 3 sqrt(20)))/(2sqrt5)

Check whether (2sqrt(3)+sqrt(5))*(2sqrt(3)-sqrt(5)) is rational or irrotational? Justify your answer

Rationalize : ( sqrt(2) + sqrt(3) ) / sqrt(5)

sqrt(2) + sqrt(2) is a rational number.

Rationalize the denominator of (2sqrt(5)+3sqrt(2))/(2sqrt(5)-3sqrt(2))

Examine whether (3+sqrt2) (3-sqrt2) is a rational or irrational number.