Question

evaluate the following using identities
9.62​

Answer 1

$\sf{identity \: used\:} \purple{\bigstar}$

${(a - b)}^{2} = {a}^{2} - 2ab + {b}^{2}$

$\huge\bf\underline{\underline{\pink{S}\orange{O}\blue{L}\red{U}\green{T}\purple{I}\red{O}\blue{N}}}$

${(10.00 - 0.38)}^{2} = {(10.00)}^{2} - 2 \times 10.00 \times 0.38 + {(0.32)}^{2} \\ = 100.0000 - 0.7600 + 0.1444 \\ = 92.5444$