Bantu jawab kak plisss

Bantu jawab kak plisss

Penjelasan dengan langkah-langkah:

1 a.

${3}^{4} = 3 times 3 times 3 times 3 = 81$

${( - 5)}^{3} = ( - 5) times ( - 5) times ( - 5) = ( - 125)$

2. a.

${2}^{4} times {2}^{2} = {2}^{4 + 2} = {2}^{6}$

${5a}^{2} times {2b}^{3} times {3a}^{4} times {3b}^{2} = (5 times 2 times 3 times 3)( {a}^{2} {b}^{3} {a}^{4} {b}^{2} ) \ = 90( {a}^{2 + 4}{b}^{3 + 2} ) \ = 90 {a}^{6} {b}^{5}$

3 a.

$frac{ {5}^{6} }{ {5}^{2} } = {5}^{6 - 2} = {5}^{4}$