Question

multiply (5xy-2)by(3x+4)

Answer 1

$\textbf{\underline{Answer}}$ :-

$\bf{15{x}^{2}y - 6x + 20xy - 8}$

$\huge{\boxed{\underline{Explanation}}}$ :-

$\bf{(3x + 4)(5xy - 2)}$

Multiply 3x and 4 with the other term such as :-

= $\bf{3x(5xy - 2) + 4(5xy - 2)}$

Multiply the terms and open the brackets !

= $\bf{\boxed{15{x}^{2}y - 6x + 20xy - 8}}$


Now , it cannot be solved more ! so , (15x²y -6x + 20xy - 8) is the Answer!

★ $\texttt{\huge{\underline{Be\: brainly}}}$ ★