4x4=16 or 2^4=16
4
2 squared --> 4 2 cubed --> 8 3 squared --> 9 3 cubed --> 27
The height is a leg of a right triangle. The other leg is 1/2 of the side of the original triangle and the hypotenuse is a side of this same triangle. Use the Pythagorean theorem to solve for the height: If s is the length of the sides of the equilateral triangle, The height is the square root of s squared minus (s/2) squared. Since (s/2) squared is s squared over 4, s squared minus (s/2) squared is 3/4 s squared. I'll let you finish it off.
cos(30) = sqrt(3)/2 so cosine squared is 3/4.
2 squared is 4, 3 squared is 9, 4 squared is 16
8 = 4 + 4 = 2² + 2²
2
-2 squared is +4.
The answer is 29. Bcause 2 squared is 4 & 5 squared is 25. 25+4=29.
Squared stands for 4.
(-4)^2 - ( - 2)^2 = Factor ((-4) + (-2))((-4) - (-2)) = (-4 -2)(-4 + 2) = (-6)(-2) = (+12) Or more simply 16 - 4 = (+12)
The number times itself. For example 2 squared = 2x2=4 so 2 squared =4
2 squared is simply 2 times itself. 22 = 2 x 2 = 4.The square of 2 is 4.
No because no 2 numbers can be squared to equal 4. 1 squared is 1 2 squared is 4 so the lowest answer is 5.
4. 2x2=4
2 squared = 2^(2) = 4