Which of the following statement is correct? I. The value of 100 2 - 99 2 + 98 2 - 97 2 + 96 2 - 95 2 + 94 2 - 93 2 + ...... + 22 2 - 21 2 is 4840. II. The value of (k^{2} + \frac{1}{k^{2}}) (k−\frac{1}{k}) (k^{4} + \frac{1}{k^{4}}) (k + \frac{1}{k}) (k^{4}−\frac{1}{k^{4}}) is k 16 - \frac{1}{k^{16}}.

SSC CGL 5 Dec 2022 Shif 2 Paper

Question : 69 of 100

Marks: +1, -0

Which of the following statement is correct?
I. The value of 100² - 99² + 98² - 97² + 96² - 95² + 94² - 93² + ...... + 22² - 21² is 4840.
II. The value of

(k^{2} + \;{1}/{k^{2}}) (k−\;{1}/{k}) (k^{4} + \;{1}/{k^{4}}) (k + \;{1}/{k}) (k^{4}−\;{1}/{k^{4}})

is k¹⁶ -

\;{1}/{k^{16}}

Neither I nor II
Only II
Only I
Both I and II

Validate

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