Question

-4 Find 17-15
'class 11​

Answer 1

$answer -$

$| \frac{2 - 4}{7 - 15} | \\ \\ = | \frac{ - 2}{ - 8} | \\ \\ = \frac{2}{8} \\ \\ = \frac{1}{4} \\ \\ = 0.025$