Question

pls answer these three questions of subtraction,multiplication and division ​

Answer 1

$\textbf{(c) Multiplication}$

$\sf \colorbox{pink} {Solution: - }$

$∴ \frac{ - 8}{9} \times \left( \frac{ - 4}{7} \right) \] = \frac{32}{63}$

$\textbf{And} \: \: \:$

$\left( \frac{ - 4}{7} \right) \] \times \left( \frac{ - 8}{9} \right) \] = \frac{32}{63}$

$∴ \frac{ - 8}{9} \times \left( \frac{ - 4}{7} \right) \] = \left( \frac{ - 4}{7} \right) \] \times \left( \frac{ - 8}{9} \right) \] = \frac{32}{63}$

• Therefore multiplication is Commutative Rational Numbers

$\\ \\ \\ \\ \sf \colorbox{gold} {\red(ANSWER ᵇʸ ⁿᵃʷᵃᵇ⁰⁰⁰⁸}$