Home
Class 12
MATHS
sqrt(3x^2 -7x -30) - sqrt(2 x^2 -7x-5) =...

`sqrt(3x^2 -7x -30) - sqrt(2 x^2 -7x-5) = x-5`

A

one

B

two

C

three

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • THEORY OF EQUATIONS

    ARIHANT MATHS|Exercise Exercise (Single Option Correct Type Questions)|29 Videos

  • THEORY OF EQUATIONS

    ARIHANT MATHS|Exercise SCQ_TYPE|1 Videos

  • THEORY OF EQUATIONS

    ARIHANT MATHS|Exercise Exercise For Session 4|10 Videos

  • THE STRAIGHT LINES

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|18 Videos

  • THREE DIMENSIONAL COORDINATE SYSTEM

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|44 Videos

Similar Questions

Explore conceptually related problems

If sqrt(3x^(2)-7x -30) - sqrt(2x^(2) -7x -5) = x -5 has alpha and beta as its roots, then the value of alpha beta is

sqrt(3x^(2)-7x-30)-sqrt(2x^(2)-7x-5)=x-5

Solve sqrt(3x^2-7x-30)+sqrt(2x^2-7x-5)=x+5.

lim_ (x rarr oo) (sqrt (3x ^ (2) +1) -sqrt (2x ^ (2) -3x + 5)) / (7x + 2) =

lim_(xrarrinfty)(sqrt(x^2-2x-1)-sqrt(x^2-7x+3)) is equal to

Solve sqrt(5x^(2)-6x+8)-sqrt(5x^(2)-6x-7)=1

Evaluate the following limit: (lim)_(x->+-oo)(sqrt(x^2-2x-1)-sqrt(x^2-7x-3))