Question
If x and y are roots of x2 − 7x + 12 = 0, then find (1/x + 1/y).
More Linear Equation Questions
- For which value of m, there is no solution to the equation - a – b = 5 ma – 4b = 1
- Find the area between the lines 18x +12y = 108, 9x + 6y = 27, x - axis and y -axis.
- For given pair of equations, how many solutions are possible? 5x − 2y = 12 and 10x − 4y = 24
- The lines x + y = 9 and x - y = 3 intersect at point P. Find the coordinates of P.
- If 0.4x + 0.6y = 26 and x - y = 10, find x.
- For given pair of equations, how many solutions are possible? 7x − 3y = 20 and 14x − 5y = 40
- Find the value of 'a' and 'b' which satisfy the following equations: 9a + 7b = 30 4a - 5b = 62
- For given pair of equations, how many solutions are possible? 2x + 3y = 10 and 4x + 5y = 18
- I. p² - 365 = 364 II. q - √ 529 = √ 169
- If in two linear equations ax + by = c and dx + ey = f and a/d = b/e = c/f then, which of the following is true about the two equations?
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
