Question

Dacă 8 supra a = b supra 3,a diferit de 0,atunci 3ab-10=... Vă rog,plzz

Answer 1

8/a=b/3   ab=8x3=24  3ab=24x3=72   3ab-10=72-10=62

Answer 2

$\frac{8}{a} = \frac{b}{3}$ ⇒ $a= \frac{8*3}{b} = 24$
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