23 * 32 * 5 = 8 * 9 * 5 = 360
4 to the 2nd power times 3 to the fifth power
0.006 times 10 to the 3rd power is: 0.006 x 103 = 6
3 to the 3rd power + 3 to the 3rd power = 54
676
(5*103)+(3*102) = 5300
As a product of its prime factors in exponents: 23*32 = 72
3 to the 7th power times 3 to the 3rd power equals 59,049
729
27/9
multiplying a number by itself is a power 2^2=2 to the 2nd power 2^3=2 to the 3rd power
(2)3 x (2)2 = 2(3+2) = (2)5 (8) x (4) = 32
3 to the 2nd power times 3 to the 5th power = 3x3 x 3x3x3x3x3 = 2187
(3^2)^3 is 3^()2x3=3^6
168
120
a, a^3*a^-2 is a^3+-2 which equals just a