ICSE Class 10 Answered
If x=2 and x=3 are the roots of the equation 3x2-2kx+2m=0. then what is the value of m.
Asked by mishraurmila597 | 17 Aug, 2020, 08:16: AM
Given, x=2 and x=3 are the roots of the equation 3x2 - 2kx + 2m = 0
Therefore, x=2 and x=3 will satisfy the given equation. So, we have:
12 - 4k + 2m = 0 … (i)
27 - 6k + 2m = 0 … (ii)
Subtracting (ii) from (i),
-15 + 2k = 0
k = 15/2
Now, substitute this value of k in any one of equation to get the value of m.
Answered by Renu Varma | 17 Aug, 2020, 12:00: PM
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