Published by:
CGP EDU Academic Team
Published on: August 13, 2026
If p is nearly equal to q and n > 1, show that 
= 
. Hence find the approximate value of 
.
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
( 
)
Sol. Let p = q + h (say), where h is small that its square and higher powers may be neglected. then -
= 
( 
p = q + h)
= 
= 
= 1 + 
= 
= 
put p = 99 , q = 101 and n = 6
= 
= 
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