Question

Please tell me all answers ​

Answer 1

Answer:

4.(i) 5^6 × 5^30 × 5^9 = 5^30+6+9 = 5^45

4.(ii) (-7)^6 ÷ 7^6 = (-7÷7)^6 = (-1)^6 = 1

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Answer 2

$1) \: {5}^{6} \times {5}^{30} \times {5}^{9}$

$= {5}^{30 + 6 + 9}$

$= {5}^{45}$

$2) \: \frac{ { - 7}^{6} }{ {7}^{6} }$

${ (\frac{ - 7}{7}) }^{6}$

$= { - 1}^{6}$

$= 1$

MARK AS BRAINILIEST.