0

Guest

Courses New

Which number is larger (1.2)^400 or 800 ? Its a binominal problem . I want to know how to solve it.

Which number is larger (1.2)^400 or 800 ? Its a binominal problem . I want to know how to solve it.

Grade:10

1 Answers

Vikas TU
14149 Points
7 years ago
(1.2)^400 => (1 + 0.2)^400
expand it from binomial theorem,
=> 1 + 400*0.2 + 400*399*0.2^2/2 + 400*399*398*0.2^3/6 + …..
=> 1 + 80 + 3192 + …
From here it is hence greater than 800.
Hence (1.2)^400 is greater than 800.

Think You Can Provide A Better Answer ?

Other Related Questions on Algebra

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More