Question

Calcule

$\sqrt{ \frac{4}{9x {}^{8} } }$
me ajudem pfvr!
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Answer 1

de acordo com o enunciado vem:

√(4/(9x^8)) = 2/(3x^4)

Answer 2

Oie, Td Bom?!

$\sqrt{ \frac{4}{9x {}^{8} } } = \frac{ \sqrt{4} }{ \sqrt{9x {}^{8} } } = \frac{ \sqrt{2 {}^{2} } }{ \sqrt{9} \sqrt{x {}^{8} } } = \frac{2}{ \sqrt{3 {}^{2} }x {}^{4} } = \frac{2}{3x {}^{4} }$

Att. Makaveli1996