Question

Evaluate rs + 14s when r= 6 and s=1/4

Answer 1

Answer:

6×1/4 + 14×1/4

6/4 + 14/4

20/4

5 ans

Answer 2

$\huge\mathbb{\bf{\underline{\underline{Answer \ :}}}}$

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$r \times s + 14 \times s ..............(1) \: \\ given \: \\ r = 6 \\ s= \frac{1}{4} \\ put \: the \: values \: of \: r \: and \: s \: in \: equation \: 1 \\ we \: get \\ 6 \times \frac{1}{4} + 14 \times \frac{1}{4} \\ \frac{3}{2} + \frac{7}{2} \\ \frac{10}{2} \\ = 5$

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