Question

(ab + bc)2 - 2ab2c.​

Answer 1

Step-by-step explanation:

(ab+bc) ²- 2ab2c---------[here put the formulae of (a+b) ²]

(ab) ²+(bc) ²+2(ab) (bc) - 2ab2c

a²b² + b²c²+ 2ab²c- 2ab2c