Question:
If coefficient of x15 in expansion of \((ax^3+\frac{1}{bx^{1/3}})^{15}\) is equal to coefficient of x –15 in expansion of \((ax^{1/3}+\frac{1}{bx^3})^{15}\) then |ab – 5| is equal to
If coefficient of x15 in expansion of \((ax^3+\frac{1}{bx^{1/3}})^{15}\) is equal to coefficient of x –15 in expansion of \((ax^{1/3}+\frac{1}{bx^3})^{15}\) then |ab – 5| is equal to
Updated On: Mar 28, 2024
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Correct Answer: 4
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The correct answer is 4.
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