Question

ex 3 vă rog multttt ...ajutorrr .....dau coroanaaa ....va roggg​

Answer 1

Răspuns:

a)

$\frac{3}{\sqrt{12} } - \frac{1}{\sqrt{27} } = \frac{7\sqrt{3} }{18}$

b)

$\frac{1}{\sqrt{18} } -\frac{3}{\sqrt{32} } + \frac{5}{\sqrt{72} } = \frac{5\sqrt{2} }{24}$