If ab < 0 and the point (-b, a) lies in the IV quadrant. In which quadrant does the point (-a, -b) lie?

I
II
III
IV

LohaHridoy

7 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 1 : I

ab < 0

⇒ either a < 0 or b < 0.

Further, (-b, a) lies in IV quadrant

⇒ -b > 0 and a < 0

⇒ -b > 0 and -a > 0

⇒ (-b, -a) lies in 1^st quadrant.

7 views Answered 2022-09-04 04:29

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