Question

1/2 a-1/5b) (1/2 a²-1/3 b²) a=2, &b=-4 answer me fast please​

Answer 1

(1/2×2-1/5×-4) (1/2×4-1/3×16)

(1-4/5)( 2-16/3)

(1/5)(10/3)

2/3 ans