kx2 - 10x+3=0 is 1/3 root is given so plz solve and send
give it correct ...fastt..please..
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Answered by
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kx² - 10x + 3 where x =
The value of k in the given quadratic equation.
So, x = must satify the given equation.
Now, putting x = in the given equation, we get :-
cross multiplying 9 by 0 to get :-
Hence, the value of k is 3.
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Lets verify it by putting the value of k = 3 and x = , our answer is correct when the value of LHS is equal to RHS .
L.H.S
substituting the values,
∴ LHS = RHS
Hence, the solution is verified.
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