Evaluate the value of the expression i97i95i96SolutionWe kno
Evaluate the value of the expression (i^97+i^95)/i^96=?
Solution
We know that sqrt (-1) = i or i^2 = -1. Also i^4 = (-1)^2 = 1.
Now we have to find the value of (i^97+ i^95) / i^96
(i^97 + i^95) / i^96
dividing each term of the numerator by the denominator
=> i^97 / i^96 + i^95 / i^96
simplifying
=> i + 1/ i
making the denominator common
=>( i^2 + 1) / i
as i^2 = -1
=> (1+ -1) / i
=> (1 - 1) / i
=> 0
We get this because if the numerator is 0, it does not matter what the denominator is
Therefore ( i^97+i^95) / i^96 = 0
