Question

(a-4b)^2 - simplify it​

Answer 1

Answer:

a^2+ 16b^2-8ab

Step-by-step explanation:

I hope it's helpful for you dear

Answer 2

Answer:

⇒Question :-

Simplify : (a - 4b)²

⇒Required Answer :-

${a}^{2} - 2a4b + {16b}^{2}$

⇒Formula used here :-

${(a - b)}^{2} = {a}^{2} - 2ab + {b}^{2}$

⇒Solution :-

${(a - 4b)}^{2}$

${a}^{2} - 2ab + {b}^{2}$

$= {a}^{2} - 2 \times a \times 4b + {4b}^{2}$

$= {a}^{2} - 2a4b + {16b}^{2}$