Question

no. of roots of equation 3^|x|-|2-|x||=1

Answer 1

Answer:

Step-by-step explanation:

My working:

Let t be any positive real number.

3t−|2−t|=1

Case 1:

t<2

3t−2+t=1

3t+t=3

Case 2:

t>2

3t+2−t=1

3t+1=t

Answer is 3