Home
Class 14
MATHS
x^(2)-32=112, y- sqrt169= 0...

`x^(2)-32=112, y- sqrt169= 0`

A

if `x gt y`

B

if `x gt y`

C

if `x lt y`

D

if x= y or relation cannot be established

Text Solution

AI Generated Solution

The correct Answer is:
To solve the given equations and determine the relationship between \( x \) and \( y \), we will follow these steps: ### Step 1: Solve for \( x \) The first equation is: \[ x^2 - 32 = 112 \] To isolate \( x^2 \), we add 32 to both sides: \[ x^2 = 112 + 32 \] \[ x^2 = 144 \] ### Step 2: Find the values of \( x \) Next, we take the square root of both sides: \[ x = \pm \sqrt{144} \] Calculating the square root: \[ x = \pm 12 \] So, the possible values for \( x \) are \( 12 \) and \( -12 \). ### Step 3: Solve for \( y \) Now, we move to the second equation: \[ y - \sqrt{169} = 0 \] To find \( y \), we add \( \sqrt{169} \) to both sides: \[ y = \sqrt{169} \] Calculating the square root: \[ y = 13 \] ### Step 4: Compare \( x \) and \( y \) Now we have: - \( x = 12 \) or \( x = -12 \) - \( y = 13 \) We need to compare the values of \( x \) and \( y \): 1. If \( x = 12 \): - \( 12 < 13 \) (so \( x < y \)) 2. If \( x = -12 \): - \( -12 < 13 \) (so \( x < y \)) In both cases, \( x < y \). ### Conclusion Since \( x \) can either be \( 12 \) or \( -12 \) and in both scenarios \( x < y \), we conclude that: \[ \text{The relationship between } x \text{ and } y \text{ is } x < y. \]
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    ARIHANT SSC|Exercise Exercise Higher Skill Level questions|19 Videos
  • QUADRATIC EQUATIONS

    ARIHANT SSC|Exercise Multi concept questions|3 Videos
  • PROFIT, LOSS AND DISCOUNT

    ARIHANT SSC|Exercise EXERCISE (LEVEL 2)|45 Videos
  • RACES AND GAMES OF SKILL

    ARIHANT SSC|Exercise FAST TRACK PRACTICE|27 Videos

Similar Questions

Explore conceptually related problems

In the following questions two equation numbered I and II are given You have to solve both equations and . . . . . (i) x^(2)-32=112 (ii) y-sqrt(169)=0

x^(2)>=169

Find all the aspects of hyperbola 16x^(2)-3y^(2)-32x+12y-44=0.

I. 4x^(2) - 32 x + 63 = 0" " II. 2y^(2) - 11y + 15 = 0

If x_(1),y_(1), are the roots of x^(2)+8x-20=0,x_(2),y_(2), are the roots of 4x^(2)+32x-57=0 and x_(3),y_(3), are the roots of 9x^(2)+72x-112=0, then the points,(x_(1),y_(1)),(x_(2),y_(2)) and (x_(3),y_(3)) -

The equation of a circle of radius 1touching the circles x^(2)+y^(2)-2|x|=0 is x^(2)+y^(2)+2sqrt(2)x+1=0x^(2)+y^(2)-2sqrt(3)y+2=0x^(2)+y^(2)+2sqrt(3)y+2=0x^(2)+y^(2)-2sqrt(2)+1=0