Question

reduza a uma só potência a) 7²×7⁶b)2³×2⁴c)5×5³d)8²×8 e) 3⁰×3⁰f)4³.4.4² g) a².a².a²h)m⁴.m.m² i) x⁸.x.x j) m.m.m​

Answer 1

Explicação passo-a-passo:

$7 {}^{2} .7 {}^{6} = 7 {}^{2 + 6} = 7 {}^{8} \\ \\ 2 {}^{3} .2 {}^{4} = 2 {}^{3 + 4} = 2 {}^{7}$

$5 {}^{1} .5 {}^{3} = 5 {}^{1 + 3} = 5 {}^{4} \\ \\ 8 {}^{2} .8 = 8 {}^{2 + 1} = 8 {}^{3}$

$3 {}^{0} .3 {}^{0} = 3 {}^{0} \\ \\ 4 {}^{3} .4.4 {}^{2} = 4 {}^{2 + 1 + 3} = 4 {}^{6} \\ \\ a {}^{2} .a {}^{2}. a {}^{2} = a {}^{2 + 2 + 2} = a {}^{6}$

$m {}^{4} . {m}^{} . {m}^{2} = m {}^{2 + 1 + 4} = m {}^{7} \\ \\ x {}^{8} .x.x = x {}^{8 + 1 + 1} = x {}^{10} \\ \\ m.m.m = m {}^{1 + 1 + 1} = m {}^{3}$