7-2 IS positive. You do not need an equation for it. And if it were not positive, no correct equation would show it to be positive.
That's so easy!!! its 2.
Exactly! -6 to the power of 2 means "-6 times -6". That's a negative times a negative, and the answer is positive 36.
sqrt(2) = positive or negative 1.414 (rounded)
A Negative plus a positive = a negative because negative and a positive cannot work together Negative + Negative= Positive Positive + Positive = Positive when your dealing with numbers such as : -2 + 2 would equal a negative 4 -2 +-2 would equal a positive 4
A number to a negative power is equal to One divided by number to its positive power. So, x^-2 is equal to 1/x2.
That's so easy!!! its 2.
it is positive =1/25
it is a positive fraction 5^-2=1 over 5^2 answer is 1 over 25
Exactly! -6 to the power of 2 means "-6 times -6". That's a negative times a negative, and the answer is positive 36.
negative 0.5 to the power of negative 2 is 4 Answer: (-0.5)-2 = 4 as a decimal. Exponents Calculator Please enter the base (b) and a exponent (n) to calculate bn: to the power of = ? Calculate Answer: (-0.5)-2 = 4 as a decimal.
sqrt(2) = positive or negative 1.414 (rounded)
Negatives and Positives Positive + Positive = Positive Negative + Negative = Positive Negative + Positive = Negative Positive + Negative = Negative
The answer to -7^2 = +49. Remember, a negative times a negative is a positive as in this case.
It is always negative when raised to an odd power and always positive when raised to an even power -2 to the third power = -2 x -2 x -2 = -8 -2 to the fourth power = -2 x -2 x -2 x -2 = +16
No, or more accurately "not necessarily".A negative to any even power is positive. -2, -4, -6 etc. are even, so a negative number raised to any of those powers will be positive.However, a negative number raised to an odd negative power (-1, -3, -5 etc.) will be negative.
A Negative plus a positive = a negative because negative and a positive cannot work together Negative + Negative= Positive Positive + Positive = Positive when your dealing with numbers such as : -2 + 2 would equal a negative 4 -2 +-2 would equal a positive 4
yes, but the answer will remain negative. for example, (-2)3 is -8 in order to make a negative number positive, it must be raised to an even power, for example (-2)2 = 4