Math, asked by sukhjitkaur34, 11 months ago

Find the magnitude if a=2i+3j-k.

Answers

Answered by ferozemulani
0

Step-by-step explanation:

magnitude of a =

√ (2^2 + 3^2 + (-1)^2) = √(4+9+1)= √14

Answered by Anonymous
3

Answer:

Here

a = 2i + 3j - k

For magnitude we have to find mod of A

 |a| =   \sqrt{ {2}^{2} +  {3}^{2}  + ( - 1) {}^{2}   }

 |a|  = \sqrt{4 + 9 +1}

 |a| =  \sqrt{14}

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