Question

plz solve this guys

Answer 1

$\frac{4}{ {216}^{ (\frac{ - 2}{3}) } } - \frac{1}{ {256}^{ (\frac{ - 3}{4} )} } \\ \\ = \frac{4}{ {6}^{(3)( \frac{ - 2}{3}) } } - \frac{1}{ {4}^{(4)( \frac{ - 3}{4} )} } \\ \\ = \frac{4}{ {6}^{ - 2} } - \frac{1}{ {4}^{ - 3} } \\ \\ = (4 \times 6 \times 6 )- (1 \times 4 \times 4 \times 4) \\ \\ = 144 - 64 \\ \\ = 80$

Answer 2

Hi,

Please see the attached file!


Thanks