-3 to the 2nd power is -3 x -3 = +9 ( negative x negative = positive)
It equals 0. * * * * * Unless the question is (-x)2 + (+x)2. In that case, the answer is 2x2
It will be the same as its positive counterpart to the tenth power.
It does not work that way. A negative power is simply the reciprocal. So that x-a = 1/xa The reciprocal is negative or positive according to whether the number itself is negative or positive. [And, if the number is 0, the reciprocal is not defined.]
The result will be a negative value.
positive 49 Because a negative times a negative is a positive. -7*-7=49. positive * positive = positive negative * negative= positive positive * negative = Negative
It is positive 1/144.
81 (positive eighty-one)
-3 to the 2nd power is -3 x -3 = +9 ( negative x negative = positive)
Positive
negative multiplied by negative would be positive
It equals 0. * * * * * Unless the question is (-x)2 + (+x)2. In that case, the answer is 2x2
it is positive =1/25
negative
negative: it uses power. Positive: you can google how to save the Envroment and save power
It will be the same as its positive counterpart to the tenth power.
You could put them in parallel--wire positive to positive, negative to negative, then connect the positive and negative wires to the car. This would give you twice the current capacity, and you'd be okay because the car's only going to take as much power as it needs. If you wired them in series--positive on the first battery to the car, negative on the first battery to positive on the second, negative on the second battery to the car--you'd double the voltage and burn the car out.