Multiplication
4x3 * 2x3
8x6
6^5/6^3
36
y-7
1/y^7
((5x^3y)/(20xy^5))^4
x^8/(256y^16)
x^4/x^7
1/x^3
7-2
1/49
5x2y(2x4y-3)
(10x^6)/y^2
(6x^7)/(2x^4)
3x3
1/x^-5
x5
x^-1/x^-8
x7
7x-3
7/x^3
((3x^2y)/(6x^3y^3))^-2
2xy2
(2x^4y^-4)/(8x^7y^3)
1/(4x^3y^7
x/(2^-4)
((-2a^3b^2c^0)/(3a^2b^3c^7))^-2
(9b^2c^14)/(4a^2)