The value of (402)1/2 according to binomial theorem is
Answers
Answered by
0
Answer:
amitnrw
Genius
39K answers
386.6M people helped
Given :
To Find : The value according to the binomial theorem
20.05
20.01
20.00
20.2
Solution:
(1 + x)ⁿ = 1 + nx + n(n-1)x² /2! + ...
where n is fraction p/q form and x < 1
x = 1/200 and n = 1/2
as x is very small so term like x² and further can be ignored
so (1 + x)ⁿ ≈ 1 + nx
= 20 ( 1 + (1/2)(1/200))
= 20 + 1/20
= 20 + 0.05
= 20.05
Value of is about 20.05
Explanation:
Similar questions