Question

(-1 3/4)2 : (2/4)3підкажіть пжжжжжжжж

Answer 1

$(-1\frac{3}{4} )^{2} : (\frac{2}{4}) ^{3}=(\frac{7}{4} )^{2} : (\frac{1}{2} )^{3} =\frac{7^{2}*2^3 }{4^2} =\frac{49*2^3}{2^4}=\frac{49}{2}=24.5$