Solve. (Enter your answers as a comma-separated list. If there are infinitely many solutions, enter a parametric solution. If there is no solution, enter NONE.)
(x, y, z) =
Solve the following system of equations. (Enter your answers as a comma-separated list. If there are infinitely many solutions, enter a parametric solution using t and/or s. If there is no solution, enter NONE.)
Multiply equation (1) by –3 and add with equation (1).
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Q: What is 1/-6+1/l over l+7/42 ?
A: LCD of the fractions in numerator= 6l We try to make same denominators for them and combine them.
Q: How do I write quotient in lowest terms 28/3 + 7/12
A: The given expression is considered as,
Q: "solve by making the appropriate solution" x4-2x2-8=0
A: We have to factor -8 so that sum of the factors =-2-8=-4 times 2And -4+2=-2So we write -2x^2 as -4x^...
Q: solve the following system: x1+3x2-x4=7+x3 4x2+3x1=-5x4
A: This system of equations have infinite number of solution with two independent variables. Let us tak...
Q: The area of a square is equal numerically to 14 more than 5 times the length of a side. Find the len...
A: Click to see the answer
Q: How many symmetries does a regular n-gon have? (This means an n-sided polygon, all of whose sides ar...
A: We find number of symmetries of triangle, square, pentagon.
Q: A store marks up a picture frame 70% from its wholesale price. In a clearance sale, the price is dis...
A: Given, a store marks up a picture frame 70% from its wholesale price. In a clearance sale, the price...
Q: how do you find a degree of a polynomial?
A: To find the degree of the polynomial rewrite the polynomial in ascending or descending powers of the...
Q: the easiest way to simplify the complex rational expression. (6+(1/x))/(36-(1/x^2))
A: We have to factor denominator first using a^2 - b^2 = (a+b)(a-b) formula. a=6 and b=1/x