Question

give answer with solution ​

Answer 1

Answer:

(2a+3b+2c).(2a+3b+2c)

Answer 2

Answer:

4a²+9b²+4c²+12ab+12bc+8ac

The above equation is in the form of:

a²+b²+c²+2ab+2bc+2ca=(a+b+c)²

here a²=4a²

b²=9b²

c²=4c²

.:(2a)²+(3b)²+(4c)²+(2×2a×3b)+(2×3b×2c)+(2×2c×2a).

then we get:

a=2a

b=3b

c=2c

a²+b²+c²+2ab+2bc+2ca=(a+b+c)²

4a²+9b²+4c²+12ab+12bc+8ac=(2a+3b+2c)²

So Answer =(2a+3b+2c)²

Step-by-step explanation:

HOPE THIS WILL HELP YOU:)