using identities FIND (a/4+2b/7)(a/4+2b/7) pls answer fast its urgent
Answers
Answered by
2
Answer:
follow (a+b)^2
Step-by-step explanation:
(a/4+2b/7)^2
=a^2/16+4b^2/49+4ab/28
28 should be cross ❌ with 4
so,
=a^2/16+4b^2/49+ab/7
Answered by
0
Answer:
Step-by-step explanation:
Attachments:
Similar questions