किसी अनुक्रम में \(g_1=10\) और (g_n=g_{n-1}+(-1)^n n-2) है। \(g_5\) का मान क्या होगा?
In a sequence, \(g_1=10\) and (g_n=g_{n-1}+(-1)^n n-2). What is the value of \(g_5\)?
Explanation opens after your attempt
C. ऋण चार(-4)
Concept
\(g_2=14\), \(g_3=5\), \(g_4=21\), and \(g_5=-4\). In exams, apply the alternating sign carefully.
Why this answer is correct
The correct answer is C. ऋण चार / (-4). \(g_2=14\), \(g_3=5\), \(g_4=21\), and \(g_5=-4\). In exams, apply the alternating sign carefully.
Exam Tip
\(g_2=14\), \(g_3=5\), \(g_4=21\) और \(g_5=-4\) है। परीक्षा में बदलते हुए चिह्न को सावधानी से लगाएँ।
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