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What is the value of 7 to the power of 2 plus 2x when x equals 3?
7(2 + 2x) is 78 when x = 3. = 5,764,801.
Factorise equals x raise to power 2 - x-42?
44
Does 2 x 2 x 7 equals 56?
No, it equals 28.
How do you solve x-2 equals 7?
x-2=7 x=7+2x=9dips**t
What is the value of 2x3 plus 15yif x equals -7 and y equals 2?
x = -7, y = 2 ⇒ 2x3 + 15y = 2 x (-7)3 + 15 x 2 = 2 x (-343) + 15 x 2 = -656
What is the value of 7 to the power of 2 plus 2x when x equals 3?
7(2 + 2x) is 78 when x = 3. = 5,764,801.
What is 5-x equals 7?
5-x equals 7 = -2
Factorise equals x raise to power 2 - x-42?
44
Is -7 raised to the power of 3 equals to -7 raised to the power of 3?
Reflexivity is a property of equality, i.e., X = X is always true. Thus -7 raised to the power of 3 equals -7 raised to the power of 3 is true.
Does 2 x 2 x 7 equals 56?
No, it equals 28.
What does squared x equal 7?
2.645 squared equals 7. Save --------- Unclear what you're asking: If x=7, then x^2 (that is, "x squared") equals 49. or If x^2=7, then x equals the square root of 7, or about 2.64575
4x - 7 equals 5x - 2 what does x equals?
4x-7=5x-2 x=-5
If x equals 2 and y equals 7 then 5x plus 3y equals?
x=2 y=7 5x+3y= 5 7 x 2 x 3 ____ _____ 10 21 21 + 10 _______ 31
How do you solve x-2 equals 7?
x-2=7 x=7+2x=9dips**t
What is the value of 2x3 plus 15yif x equals -7 and y equals 2?
x = -7, y = 2 ⇒ 2x3 + 15y = 2 x (-7)3 + 15 x 2 = 2 x (-343) + 15 x 2 = -656
What is x--5 equals 7?
x = 2
2 to the power of 7 multiplied by 2 to the power of 2 equals?
According to the laws of exponents, xy times xz = xy+z. Therefore, 27 x 22 = 2(7+2) = 29 = 512.
