Question

(0.98)3 – (0.1) 0.23
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0.982 +0.098 +0.12 1+11/12​

Answer 1

$\frac{ {0.98}^{3} - {0.1}^{3} }{ {0.98}^{2} + 0.098 + {0.1}^{2} } + \frac{0.23}{1 + \frac{11}{12} } \\ \frac{0.941 - 0.001}{0.960 + 0.098 + 0.01} + \frac{0.23}{ \frac{12 + 11}{12} } \\ \frac{0.940}{1.068} + \frac{0.23 \times 12}{23} \\ 0.88 + \frac{ \frac{23 \times 12}{100} }{23} \\ 0.88 + \frac{23 \times 12}{ 23 \times 100} \\ 0.88 + 0.12 \\ = 1 \: \: answer$