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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.
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What is 2xy times x?
(2xy)x=2x2y
Is 2xy the same as 2x2y?
yes * * * * * No, it isn't. 2xy = 2 times x times y. Depending on which you mean: 2x2y = 2 times x times 2 times y = 4xy; OR 2x2y = 2 times x times x times y.
What does 2xy mean does it mean 2x x2xy or 2x 2x4x 2y 2y4y then multiply or add?
it means two times x times y.
Simplify 8 -x 2y you 2y - x?
8-x2y 8-2xy 2xy-8
2xy x equals 5 y equals 3?
2xy substitute 3 for y and 5 for x 2(5)(3) = 30
What is the square root of 18xy in radical form?
√18xy = √(9*2xy) = √9*√2xy = 3*√(2xy)
What is 2xy times x?
(2xy)x=2x2y
Prove '2xy is less than equal to x square plus y square'?
(x-y)2 is a square so (x-y)2 >= 0 expanding, x2 - 2xy + y2 >= 0 so x2 + y2 >= 2xy or 2xy <= x2 + y2
How do you write four times the product of x and y decreased by 2xy?
4xy - 2xy
How do you convert algebraic expression into qbasic expression?
how can we convert algebraic expression into QBASIC a square + b square i = pTR/100 2xy mx+c a=r square a+b
What is x times 2y?
'x' times '2y' is written as '2xy'. In Algebra. Addition is shown as 'a + b' '. Subtraction is shown as 'a - b' Multiplication is shoewn as 'ab' (NB no multiplication sign 'x', as it might be confused with the unknown 'x'. Division is showen as a/b ( like a fraction). NB '2y' means '2' Times 'y' So overall 2 X y X x = 2xy . Notice ; for clarity ,I have put in 'capital ' 'x' for multiplication. However, hopefully you can see that it may become unclear which is the unknown 'x'.
Factor x square-2xy-24y square?
(x + 4y)(x - 6y)
What is 2 times the sum of x and y?
2xy
What is the square root of seventy two x to the 2nd y to the 3rd?
Can't be solved without knowing what x and y are. You can factor out 6y though. The expression then becomes: 6y * squareroot(2xy)
Prove '2xy is less than equal to x2 plus y2'?
(x - y)2 >= 0 since the left hand side is a square. ie x2 - 2xy + y2 >= 0 so x2 + y2 >= 2xy
Is 2xy the same as 2x2y?
yes * * * * * No, it isn't. 2xy = 2 times x times y. Depending on which you mean: 2x2y = 2 times x times 2 times y = 4xy; OR 2x2y = 2 times x times x times y.
What is the formula of square of binomial?
(x + y)2 = x2 + 2xy + y2
