Question

rearrange suitably and find the sum 3upon5+ 7upon3+ -4upon 15 +( -4)​

Answer 1

Step-by-step explanation:

$\frac{3}{5} + \frac{7}{3} - \frac{4}{15} + ( - 4)$

$= \frac{9 + 35}{15} - \frac{4}{15} - 4$

$= \frac{44 - 4}{15} - 4$

$= \frac{40}{15} - 4$

$= \frac{8}{3} - 4$

$= \frac{8 - 12}{3}$

$= \frac{ - 4}{3}$