Question

преобразуйте в одночлен стандартного вида
$1.2xy {2} \times 6x {3}y {5}$

Answer 1

$1.2x{y}^{2} \times 6 {x}^{3}y^ {5} = \\ = 1.2 \times 6 \times {x}^{1 + 3} {y}^{2 + 5} = 7.2 {x}^{4} {y}^{7}$

Answer 2

$ax^2+bx+c$
$1.2(x^3x)y^2*(6y^5)$
$1.2x^{3+1}y^2*(6y^5)$
$1.2x^4y^2*(6y^5)$
$1.2x^4*(6(y^2y^5))$
$1.2x^4*(6y^{2+5})$
$1.2x^4*(6y^7)$
$1.2x^4(6y^7)$
$7.2x^4y^7$