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So -3x - 6 = x - 4, ie -2 = 4x so x = -½ and y = -4½
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What is y equals x plus 2 if y is 6?
y=x+2if y=66=x+26-2=x4=xso x=4
How do you express x4 plus y4 if given x plus y equals a xy equals b?
(x + y)2 = x2 + 2xy + y2 So x2 + y2 = (x + y)2 - 2xy = a2 - 2b Then (x2 + y2)2 = x4 + 2x2y2 + y4 So x4 + y4 = (x2 + y2)2 - 2x2y2 = (a2 - 2b)2 - 2b2 = a4 - 4a2b + 4b2 - 2b2 = a4 - 4a2b + 2b2
Whats the answer to 18 equals 3x?
18 = 3x6 = x
What multiplication fact equals 18?
3x6, 9x2, 18x1,
What is n plus 3x6 equals 30?
To solve the equation n + 3x6 = 30, first calculate 3x6, which equals 18. Then subtract 18 from both sides of the equation to isolate n. Thus, n = 30 - 18, which simplifies to n = 12.
Is y equals x4 an exponetial function?
If the question is, Is y = x4 an exponential function ? then the answer is no.An exponential function is one where the variable appears as an exponent.So, y = 4x is an exponential function.
What is y equals x plus 2 if y is 6?
y=x+2if y=66=x+26-2=x4=xso x=4
How can you do x4-y4?
(x2 + y2)(x + y)(x - y) = x4 - y4.
What is the ordered pair of 5x plus 3y equals 58 5x-3y equals 22?
x = 8y = 6(5x8) + (3x6) = 58(5x8) - (3x6) = 22
How do you express x4 plus y4 if given x plus y equals a xy equals b?
(x + y)2 = x2 + 2xy + y2 So x2 + y2 = (x + y)2 - 2xy = a2 - 2b Then (x2 + y2)2 = x4 + 2x2y2 + y4 So x4 + y4 = (x2 + y2)2 - 2x2y2 = (a2 - 2b)2 - 2b2 = a4 - 4a2b + 4b2 - 2b2 = a4 - 4a2b + 2b2
Whats the answer to 18 equals 3x?
18 = 3x6 = x
What multiplication fact equals 18?
3x6, 9x2, 18x1,
What is n plus 3x6 equals 30?
To solve the equation n + 3x6 = 30, first calculate 3x6, which equals 18. Then subtract 18 from both sides of the equation to isolate n. Thus, n = 30 - 18, which simplifies to n = 12.
What is 7 x4 equals?
28 is.
What is x4-144 equals 0?
7
Is 9 x4 equals 36?
yes
What is a number when multipllied by itself three timea equals a given number?
If the number is x, then the number multiplied by itself three times would be x4 ... so if the "given number" is y, then y = x4 and thus x is related to the "given number by x = y1/4 i.e. the quartic or fourth root of 4.
