Question

For $p=4,q=5,u=4,v=-3$ the point $(p+q,u\times v)$ will lie in which quadrant?

• A. I quadrant
• B. II quadrant
• C. III quadrant
• D. IV quadrant

Answer 1

The correct option is D IV quadrant

Given: $p=4,q=5,u=4,v=-3$
To find: $(p+q,u\times v)$ will lie in which quadrant.

Putting the values of $p,q,u,v\text{in}(p+q,u\times v)$
$⟹(4+5,4\times (-3\left)\right)=(9,-12)$

We know if abscissa > 0 and
ordinate < 0, then the coordinates will lie in the IV quadrant.

Since, the value of
$(p+q)=9>0\text{and}(u\times v)=(-12)<0$
So, it will lie in IV quadrant.