SOLVED EXAMPLES
12.1:
Find the coefficient of in the power series expansion of
x-4/x²-5x+6 specifying
the region in which the expansion is valid.
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Answer:
If one zero of quadratic polynomial x 2 3x K is 2 then the value of K is
If one zero of the quadratic polynomial kx2+3x+k is 2 then the value of k is. Solution : x = 2 satisfies ks2+3x+k=. ∴4k+6+k=0⇒5k=-6⇒k=-65.
Step-by-step explanation:
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