Question

Efectuar: 3⁰+[(5/7-³]².(7/5)-6
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Answer 1

Hola!

• Resolver:

3⁰+[(5/7-³]².(7/5)-6

$1 + (( \frac{5}{7} {)}^{ - 3} {)}^{2} \times \frac{7}{5} - 6$

$( \frac{5}{7} {)}^{ - 3 \times 2} = ( \frac{5}{7} ) {}^{ - 6}$

$1 + (\frac{5}{7} ) {}^{ - 6} \times \frac{5}{7} - 6$

$1 + (\frac{7}{5} {)}^{ 6} \times \frac{7}{5} - 6 \\ 1 + ( \frac{7}{5} {)}^{7} - 6$

$- 5 + (\frac{7}{5} {)}^{7}$

Resultado: -5 +(7/5)^7

Salu2!!

kiy_?