Question

Use suitable identities to find the following products
() (x + 5)(x+2)(m) (x - 5) (x - 5) (iii) (3x + 2)(3x - 2)
iv)
(v) (1 + x) (1 + x)
vi)
${x}^{2} + 1 \ x^{2}$
$x ^{2} - 1 \ {x}^{2}$

​

Answer 1

Answer:ok

Step-by-step explanation: