Question

Simplify: (a) (2−2)+(2+2) (b) (2−3)2−(2+3)2

Answer 1

Answer:

a - (4)

b - (-12)

Step-by-step explanation:

A-

• (2-2) + (2+2) By using BODMAS
• (0) + (4)
• 4 Answer

B-

• (2-3)2 - (2+3)2 similarly using BODMAS
• (-1)2 - (5)2 now open brackets
• -1x2 - 5x2
• -2 - 10
• -12 Answer...

Thanks a lot