Plz solve question 4 first part 4 (i) (a + b)2 + (a b)2 - Maths - Expansions

Question

Plz solve question 4 first part

4 (i) (a + b)2 + (a –
b)2

Sneha Apar · Accepted Answer

Plz solve question 4 first part 4.. (i) (a + b)2 + (a – b)2