expand using the suitable identity ; (6x+15y)^2
Answers
Answered by
0
Answer:
36x^2+225y^2+180xy
Step-by-step explanation:
(6x+15y)^2
=(6x)^2+(15y)^2+2×6x×15y
=36x^2+225y^2+180xy
Answered by
0
Step-by-step explanation:
Use the formula (a-b)²=a²-2ab+b² then find out the answer as per the given picture
Attachments:
Similar questions