Question

please help anyone either​

Answer 1

$2. \: {( - 4)}^{5 - 8} \\ {( - 4)}^{ - 3} \\ \frac{1} {( - 4)}^{3} \\ \frac{1}{ - 64}$

$3. \: {2}^{2} + {3}^{2} + {4}^{2} \\ = 4 + 9 + 16 \\ = 29$

$4. \: \frac{ {2}^{4} \times {5}^{3} }{8} \\ = \frac{16 \times 125}{8} \\ = 250$

$5. \: {(3 - 4)}^{ - 1} \\ = \frac{1}{ - 1}$

$6. \: \frac{ {5}^{7} \times {6}^{5} \times 125 }{ {3}^{5} \times {10}^{5} }$