The algebraic expression for x times x is x2 ( x squared).
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∙ 2013-04-29 12:35:51i x i = -1
33 x 33 = 1,089
That means to multiply the number by itself, that is, 56 x 56.
Multiply the length of one side by itself and by itself again, e.g. 3cm x 3 x 3 = 27 cc.
you multiply the number by itself, for example 2 squared is 2 x 2.
It means to multiply the radius by itself: radius x radius
Just multiply 9 by itself: 9 x 9 = ?
x^2 = x*x, so multiply X by itself. For example, 4^2 would be 4*4=16.
Multiply x by itself five times. x times x times x times x times x equals x5
Multiply 2 by itself 2,002 times: 2 x 2 x 2 . . . .
x2+2x+1 = (x+1)*(x+1)
Multiply the number by itself two times. 3 x 3 x 3 = 3 cubed