Question

$8 \frac{1}{2} \times 7 \frac{2}{3}$
$(a - b )\: (a + b) = a {}^{2} - b {}^{2}$
​

Answer 1

Answer:

Sorry, I didn't understand your question.

Step-by-step explanation:

here, $8\frac{1}{2} * 7\frac{2}{3}$

      = $\frac{17}{2} * \frac{23}{3}$

      = $\frac{391}{6}$  or 65.167

hope it will help you.