Question

então, o valor de M é:​

Answer 1

$M = (7 {}^{10} ) {}^{5} \div 7 {}^{48}$

$M = 7 {}^{10 \: . \: 5} \div 7 {}^{48}$

$M = 7 {}^{50} \div 7 {}^{48}$

$M = 7 {}^{50 - 48}$

$M = 7 {}^{2}$

$M = 7 \: . \: 7$

$\boxed{M = 49}$

Att. YRZ