JEE Advanced Mathematics question

MathematicsBasic Mathematics and LogarithmJEE Advanced

The equation can have real solutions for if belongs to the interval

Answer: (A),(B),(D)

Solution

or . Since takes every value , real exists iff or , i.e. or , i.e.

a(-∞,4].

"Can have real solutions if belongs to

See the full step-by-step solution

Create a free account to read the complete working (3 steps), and practise questions like this in a timed test.

Create a free account

Question ID VK-108014