Question

$8\times 9=$$\times 9+6\times 9$

• A. $2$
• B. $3$
• C. $4$

Answer 1

The correct option is A $2$

$8\times 9=\text{\_\_\_\_\_\_\_}\times 9+6\times 9$
$8$ can be written as $8=2+6$
$\Rightarrow 8\times 9=(2+6)\times 9=\text{\_\_\_\_\_\_\_}\times 9+6\times 9$
Using distributive property of multiplication:
$\Rightarrow (2+6)\times 9=2\times 9+6\times 9$
$\Rightarrow 2\times 9+6\times 9=\text{\_\_\_\_\_\_\_}\times 9+6\times 9$
Now, compraring we get $2$ as the recquired number.