03-06-2016
Mathematics

contestada

Simplify:
√(5&y^16 )

√(63/25)

√(81y^3 )

Respuesta :

Kunchan Kunchan

04-06-2016

√(5&y^16 ) = y^4 √5

√(63/25) = √(3*3*7)/(5*5) = (3/5) √7

√(81y^3) = √(9*9) (y*y*y) = 9y √y

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