Question

Maths question Algebra question​

Answer 1

Answer:

${(12.5)}^{2} - 5 \times \frac{25}{2} + \frac{25}{4} = x \\ \\ by \: rule \: of \: bodmas \\ \\ 156.25 - 5 \times \frac{25}{2} + \frac{25}{4} = x \\ \\ 156.25 - 5 \times 12.5 + 6.25 = x \\ \\ 156.25 - 62.5 + 6.25 = x \\ \\ 162.5 - 62.5 = x \\ \\ 100 = x \\ \\ then \: {x}^{2} will \: be \\ \\ {x}^{2} = {100}^{2} \\ \\ {x}^{2} = 10000 \\ \\ {x}^{2} = {10}^{4}$