15 to the 2nd power or 15 squared equals 15 * 15 which equals 225.
15-3 times 2 equals 15-6 equals 9.
The expression (2 \times 10^{15}) represents the number 2 multiplied by 10 raised to the 15th power. This equals 2 followed by 15 zeros, which is 2,000,000,000,000,000. In scientific notation, it can also be expressed as 2e15.
15 to the power of 0 = 1
2 to the 7th power equals 128....
30 divided by 2 equals 15 :)
15+d^2=96 d^2=96-15=81 so d=9 or d = -9
32 to the power of 2 (322) equals 1,024
1 x 225, 3 x 75, 5 x 45, 9 x 25, 15 x 15.
17
If a = -15, b = 5 and c = -2 a - b - c = -15 - 5 - (-2) = -20 + 2 = -18
15 squared is 15 x 15 which equals 225.
If you're asking what x equals, it equals 5 because 5x3=15, and 15-2=13.