Grade 12th passDifferential Calculus
The number of real solutions of the equation 3-|x| - 2|x| = 0
The number of real solutions of the equation 3-|x| - 2|x| = 0
1 Answer
Arun
Dear Manish
If x>= 0
1/3^|x| - 2^|x| = 0
1 - 6^|x| = 0
x = 0
Now if X
3^|x| - 1/2^|x| = 0
6^|x| - 1 = 0
x = 0
Hence
Only one solution exist i.e. x = 0
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