Question

Find the product of (4a²+1)(4a²+3) using suitable identity.​

Answer 1

☆Answer

$\red{(4a²+1)(4a²+3)} \\ \\ \sf \green{\:As \: We \: Know, }\\ \color{teal}\{(x + a)(x + b) = {x}^{2} + (a + b)x + ab \} \\ \\ \color{lime} = (4a {}^{2} ) {}^{2} + (1 + 3)4a {}^{2} + 1 \times 3 \\ \\ \ \color{green} \underline{{= 16 {a}^{4} + 16 {a}^{2} + 3}}$

Answer 2

Answer:

The above picture is the answer