Hey Guys
CAN U PLS!! SOLVE THIS SUM
if x=2 and x=3 are the roots of the equation 3x^2 - 2ax + 2b=0 then find the value of a and b
Answers
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IT IS VERY EASY:)
Write the given equation as follows:
kx-m=(3/2)*x^2
since x=2,3 are solutions, you get:
2k-m=(3/2)*2^2=6,
3k-m=(3/2)*3^2=27/2
Hence:
(3k-m)-(2k-m)=k=27/2-6=15/2,
m=2k-6=2*(15/2)-6=9.
Solved.
PLS MARK BRAINLIEST
akshay6360:
can we solve this sum by substitution method
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