Question

formula of (a+b)(a-b)
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Answer 1

Answer:

(a+b)(a-b)= a^2-b^2

I hope my answer helps you☺☺

Answer 2

Answer:

$x + y { \times 32 \sqrt[222 \times 1 \times 32121y22 \frac{2 \frac{ \frac{ \frac{2 \frac{2 \frac{2 \frac{ \frac{ \frac{. \frac{. \frac{. \frac{. \frac{. \frac{. \frac{ \frac{. \frac{.}{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} \times \frac{?}{?} ]{?} }^{?}$