Question

✓{(a+b)-(a-b)}² + {(a-b)-(a+b)}²
pls tell fast
pls​

Answer 1

Answer:

✓{(a+b)-(a-b)}² + {(a-b)-(a+b)}²

√$(a+b-a+b)^2$+$(a-b-a-b)^2$

√$(2b)^{2}$+$(-2b)^{2}$

√$4b^{2}$+$4b^{2}$

2b+$4b^{2}$

2b(1+2b)

Step-by-step explanation: