3 squared is equal to 9
0 squared is 0. Zero times zero equals zero.
(a+b)(a+b)Also equal to a2+2ab+b2
4 m squared 1cm sqaured is equal to 0.0001m squared
No square unit is equal to any un-squared unit."Foot squared" is an area, but "inches" are lengths.If you want to, you can convert 4 foot squared to inches squared, but not to inches.This is how you would do it:First, you need to know the basic measurement conversion. 1 foot = 12 inches.Also, you need to know that a number squared is that number times itself.1 foot = 12 inches(1 foot) squared = (12 inches) squared = (12 inches) x (12 inches) = 144 inches squared.4 foot squared = 576 inches squared.
No, unless "a" happens to be equal to 0, or to 1.
x^2 + x = 0 x(x+1) = 0 x = 0 and x = -1
Sin squared is equal to 1 - cos squared.
If you mean: (3x-1)(x+1) = 0, then it is 3x squared+2x-1 = 0. Its solutions are: x = 1/3 or x = -1.
If you mean: (3x-1)(x+1) = 0, then it is 3x squared+2x-1 = 0. Its solutions are: x = 1/3 or x = -1.
(1 metre) squared = (1000 mm) squared = 1000000 mm squared.
If x^2 = 0, x = 0 Only 0^2 can equal 0.
Neither, one liter is equal to 1 decimeter cubed.
It equals 0. Zero times zero equals zero.
one squared equals one.
1. 1x1=1
There is no such thing as 1 SQUARED by 5. It is actually 1 to the 5th power, which is 1.