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sample of binomial theorem examples
1. If the coefficient of 5th,
6th and 7th terms are in A.P. then find the value of n.
2. If the coefficient of (2r+1)th
and (r+2)th terms are equal in the expansion of (1 + x)43 then find the value of
r.
3. If the coefficient of 5th,
6th and 7th terms are in A.P. in the expansion of (1 + x)n then find the value of n.
4. If the coefficient of pth
and qth terms in the expansion of (1 + x)n are equal then find the value of n.
these are some conceptual binomial theorem examples for pdf file click here
5. Show that 23n – 7n – 1
is divisible by 49.
6. Expand (3 + 2x) – 4 up to 4 terms.
7. Find
general term in expansion of (1 – x)
– 4
8. Find
the sum of all binomial coefficients of the expansion (1 – 3x + y
)101
problems on binomial are for class 11 CBSE, ISC and UP-Board studenst
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