Question

minus 5 by 2 whole minus 25 by 4 whole minus square​

Answer 1

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$( \frac{5}{2} ) - ( \frac{25}{4} )^{2}$

$\frac{5}{2} - \frac{625}{16}$

$\frac{40 - 625}{16} = 622.5$

hope it help ❣