Go 7 units of distance in any direction. Turn 90 degrees clockwise and go 7 units of distance in a straight line. Turn 90 degrees clockwise and go 7 units of distance in a straight line. Turn 90 degrees clockwise and go 7 units of distance in a straight line.
You will have travelled along a square route whose total distance is 28 units. Alternatively you could have turned counter clockwise each time.
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the square root of -28 is the square root of -1 time the square root of 28. The square root of -1 is not a real number, it is represented by i. The square root of 28 is the square root of 4 times the square root of 7 (4*7=28) The square root 4 is equal to 2, and the square root of 7 cannot be simplified.
The answer is 2i√7.
Two to the power 8 (28) is 256 The square root of 256 is 16. When you take the square root of a number raised to a power y, divide that power by 2 (y/2) and that gives the square root. So the square root of 28 = 28/2 = 24 = 16
Oh, what a happy little math question we have here! To simplify 3√28, we first look for the largest perfect square that divides evenly into 28, which is 4. So, we can rewrite 28 as 4 * 7. Now, we can take the square root of 4, which is 2, and bring it outside the square root symbol. This gives us 2 * √7, which is the simplified form of 3√28. Happy mathing, my friend!
± 5.3
28 28X28=784
Do the multiplication, then take the square root. After the multiplication, you get 28x4y2. The square root of 28 is 2 times the root of 7, the square root of x4 is x2, and the root of y2 is y. So, the final result is 2 times square root of 7, times x2y.