(l – 8)2 = ………… A) l2 – 16l + 64 B) l – 8l +8C) l –

1.	(l – 8)2 = ………… A) l2 – 16l + 64 B) l – 8l +8C) l – 16l2 + 0 D) l2 – 16
Answer» A) l² – 16l + 64 Correct option is (A) l² – 16l + 64 \((l–8)^2=l^2-2\times l\times8+8^2\) = \(l^2–16l+64\)

(l – 8)2 = ………… A) l2 – 16l + 64 B) l – 8l +8C) l – 16l2 + 0 D) l2 – 16

Answer»

A) l² – 16l + 64

Correct option is (A) l² – 16l + 64

\((l–8)^2=l^2-2\times l\times8+8^2\)

= \(l^2–16l+64\)