Question

law of indices
exponents

Answer 1

(-8/19)17 *(-8/19)¹
(-8/19)18

Just add the power...... OK

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Answer 2

HEY MATE!

YOUR ANSWER...

${ \frac{ - 8}{19} }^{17} \times \frac{ - 8}{19}$

$= ( { \frac{ - 8}{19} }^{17 + 1} )$

Using

${a}^{m} \times {a}^{n} = {a}^{m + n}$

$= { \frac{ - 8}{19} }^{18}$

HOPE IT HELPS!

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