729
3 to the 2nd power times 3 to the 5th power = 3x3 x 3x3x3x3x3 = 2187
120
2x2x2x2x3x3
It is: 3-1*3-2 = 1/27
729
3 to the 2nd power times 3 to the 5th power = 3x3 x 3x3x3x3x3 = 2187
120
43 times 32 = 576
The answer is 153.
31/2*91/3 = 3.602810866
2x2x2x2x3x3
It is: 3-1*3-2 = 1/27
4 to the 2nd power times 3 to the fifth power
(5*103)+(3*102) = 5300
The answer is 1. X=(3)^2 * (3)^-2 X=(3)^2 * 1/(3)^2 X=9 * 1/9 X=9/9 X=1
676