The answer depends on what the question is!
That's a Gaussian distribution.
It equals 1
1 divided by x to the third power equals x to the negative third. The derivative of x to the negative third is minus three x to the negative fourth.
2x to the fourth power minus 162 equals -146
(x2 + 1)(x2 - 2)
That's the same as x to the power minus two.
676
That's a Gaussian distribution.
14x squared minus 7x to the 3rd power can be factored to 7x2(2-x).
It equals 1
Work divided by time is power.
1 divided by x to the third power equals x to the negative third. The derivative of x to the negative third is minus three x to the negative fourth.
no
15 to the 2nd power or 15 squared equals 15 * 15 which equals 225.
I can't integrate a-x /x-3 ?
23 volts across 470 ohms will dissipate about 1.1 watts. Power equals voltage squared divided by resistance.
x to the power of 6