Question

responda:se 4 raiz quadrada de a=3,qual e o valor de a?pvf e urgente!!​

Answer 1

$4\sqrt{a } =3$

4 multiplicando passe dividindo

$\sqrt{a} =\dfrac{3}{4}$

$(\sqrt{a} )^{2} = (\dfrac{3}{4}) ^{2}$

$a=\dfrac{3^{2}}{4^{2}}$

$a = \dfrac{9}{16}$