defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Mathematics Vector Algebra Types of Vectors
\(\rm \vec a = -4\hat i + 2\hat j\), \(\rm \vec b =2\hat i + \hat j\) और \(\rm \vec c = 2\hat i + 3\hat j\) सदिशों के लिए, यदि f \(\rm \vec c = m\vec a + n\vec b\), तो m + n का मान क्या होगा?
1
\(\frac{1}{2}\)
2
\(\frac{3}{2}\)
3
\(\frac{5}{2}\)
4
\(\frac{7}{2}\)