Please help me by solving the following question- - Maths - Expansions

Question

Please help me by solving the following question->

Bhavana Majji · Accepted Answer

Dear student,
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_60d2d7491d1f1%20jpg"
style="width: 533px; height: 1022px;">
Regards