If (1+x)^{10}=a_{0}+a_{1} x+a_{2} x 2+\cdots+a_{10} x^{10} then 3(a_{0}+a_{2}+a_{4}+\cdots+a_{10})- 2(a_{1}+a_{3}+a_{5}+\cdots+a_{9})=

AP ICET 10 Sep 2020 Shift 1 Paper

Question : 131 of 200

Marks: +1, -0

(1+x)^{10}=a_{0}+a_{1} x+a_{2} x 2+⋅s+a_{10} x^{10}

then

3(a_{0}+a_{2}+a_{4}+⋅s+a_{10})-

2(a_{1}+a_{3}+a_{5}+⋅s+a_{9})=

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