Question

The value of (a + b)
^2 − (a − b)
^2

is…….

A. 4ab
B. –4ab
C. 2(a
^2 + b
^2)

D. 2 (a
^2 − b
^2
)​

Answer 1

Answer:

answer is 4ab A.

process is given you can see it