Question

Answer me fast of this maths question of this answer

Answer 1

I think I helped you.

If you like please mark as brainliest.

Answer 2

$(4x + \frac{3y}{5} ) \times (3x - \frac{4y}{5} ) \\ = \frac{20x + 3y}{5} \times \frac{15x - 4y}{5} \\ = \frac{(20x + 3y)(15x - 4y)}{5 \times 5} \\ = \frac{300 {x}^{2} - 35xy - 12 {y}^{2} }{25} \\ mate \: hope \: it \: will \: help \: you. \\ please \: mark \: me \: as \: a \: brainlist.$