\(\binom{7}{2}+\binom{7}{5}\) का मान क्या है?
What is the value of \(\binom{7}{2}+\binom{7}{5}\)?
Explanation opens after your attempt
C. (42)
Concept
\(\binom{7}{2}=21\) and \(\binom{7}{5}=21\). Therefore the total is (42).
Why this answer is correct
The correct answer is C. (42). \(\binom{7}{2}=21\) and \(\binom{7}{5}=21\). Therefore the total is (42).
Exam Tip
\(\binom{7}{2}=21\) और \(\binom{7}{5}=21\) हैं। इसलिए कुल (42) है।
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