Question
Mathematics Question on Geometric Progression
The approximate value of 5√33 correct to 4 decimal places is
A
(A) 2.0000
B
(B) 2.1001
C
(C) 2.0125
D
(D) 2.0500
Answer
(C) 2.0125
Explanation
Solution
Explanation:
Let f(x)=x1/5=(32+1)1/5Here ,a=32,h=1/5f(a+b)=f(a)+hf′(a)(32+1)1/5=321/5+15×1324/5(33)1/5=2+180=2+0.0125=2⋅0125Hence, the correct option is (C).