Equations And Inequations Ques 114

I. $x^{2}=16$

II. $y^{2}=9$

Directions : In the following questions two equations numbered I and II are given. You have to solve both the equations and give answer.

(1) if $x>y$

(2) if $x \geq y$

(3) if $x<y$

(4) if $x \leq y$

(5) if $x=y$ or the relationship between $x$ and $y$ is not determinable.

Show Answer

Correct Answer: 114.(5)

Solution: (5) I. $x^{2}=16$

$\Rightarrow x=\sqrt{16}= 4$

II. $y^{2}=9 \Rightarrow y=\sqrt{9}= \pm 3$