Question

(B) 0 (C) 4 (D) 1 Area of the parallelogram formed by the lines \( y=m x, y=m x+1, y=n x \) and \( y=n x+1 \) equals (A) \( \frac{|m+n|}{(m-n)^{2}} \) (B) \( \frac{2}{|m+n|} \) (C) \( \frac{1}{|m+n|} \) (D) \( \frac{1}{| m - n |} \)

Comments

Please any one solved

Answer 1

raushan1750, hello

Area of parallelogram is just base times height.

Height is 1.

Base is ¹/_|m-n|   

Therefore answer is (D)