Question

Potencia
A- 3⁴​.3
B- 4²/43
C- (10)-²

Answer 1

Explicação passo-a-passo:

$a)3 {}^{4} .3 = 3 {}^{4 + 1} = 3 {}^{5}$

$b) \frac{4 {}^{2} }{4 {}^{3} } = 4 {}^{2 - 3} = 4 {}^{ - 1}$

$c)(10) {}^{ - 2} = ( \frac{1}{10} ) {}^{2}$

Answer 2

Resposta:

$A)\\ \\ 3^{4} .3=3^{4} .3^{1} =3^{4+1} =3^{5} =243\\ \\ B)\\ \\ \frac{4^{2} }{4^{3} } =4^{2-3} =4^{-1}=\frac{1}{4^{1} } =\frac{1}{4} =0,25\\ \\ C)\\ \\ (10)^{-2} =\frac{1}{10^{2} } =\frac{1}{100} =0,01$