Question

verify: -7/3*(12/5*4/9)=(-7/3*12/5)*4/9

Answer 1

Step-by-step explanation:

LHS = $\frac{-7}{3} * (\frac{12}{5} * \frac{4}{9} )$ =  $\frac{-7}{3} * \frac{48}{45}$ = $-7 * \frac{16}{45}$ =  $\frac{-112}{45}$

RHS = $(\frac{-7}{3} * \frac{12}{5} )* \frac{4}{9}$ =  $\frac{-84}{15} * \frac{4}{9}$ = $\frac{-28}{5} * \frac{4}{9}$ =  $\frac{-112}{45}$

LHS = RHS = $\frac{-112}{45}$

Hence Verified.