Question

Product of `6a^2 – 7b + 5ab` and 2ab is

Options:

(a) `12a^3b – 14ab^2 + 10ab`

(b) `12a3b – 14ab^2 + 10a^2b^2`

(c) 6a2 – 7b + 7ab

(d) 12a2b – 7ab2 + 10ab