Question

Efectuați calculele c) 2√2/3√3 + 5√2/2√3- 7√2/6√3 + 4√2/√3​

Answer 1

Răspuns:

Saluuut!!Ăsta e răspunsul!

$\frac{2 \sqrt{2} }{3 \sqrt{3}} + \frac{5 \sqrt{2} }{2 \sqrt{3} } - \frac{7 \sqrt{2} }{6 \sqrt{3} } + \frac{4 \sqrt{2} }{ \sqrt{3} }$

$\frac{2 \sqrt{6} } {9} + \frac{5 \sqrt{6} }{6} - \frac{7 \sqrt{6} }{18} + \frac{4 \sqrt{6} }{3}$

$2 \sqrt{6} \: sau \: 4.89898$

Answer 2

Răspuns:

Explicație pas cu pas:

(√2/√3)(2/3 + 5/2 -7/6 + 4) =

(√2/√3)(4+15-7+24)/6 =

(√2/√3)*36/6 = 6*√2/√3 =6√6/3 = 2√6