Simplify the following briefly and find x - Maths - Application of Derivatives

Question

Simplify the following briefly and find x

Chandan chaurasiya · Accepted Answer

Dear student
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5e2a325026fea%20jpg"
style="width: 739px; height: 1023px;">regards
Regards