Negative sixty-four minus four squared is equal to -80.
54.3 squared
Square root both sides and then x = 4
81 x 2 - 16 = 146
Negative four
Negative sixty-four minus four squared is equal to -80.
x squared times y to the negative four thirds power
2
Because in parenthesis you have to multiply it by something.
A number squared is just that number times itself. For example four squared is four times four equals sixteen (42 = 4 x 4 = 16).
-64
54.3 squared
A negative multiplied by a negative always makes a positive number- so negative four times negative six is simply four times six, which equals twenty-four!
(-4)2 - 4 = 12
Four times negative one is equal to negative four. When you multiply a positive number by a negative number, the result is always negative. In this case, multiplying 4 by -1 gives you -4.
Square root both sides and then x = 4
negative 20