Find the sum of the following vectors: a^{\to} = i^{\^}-2j^{\^} , b^{\to} = 2i^{\^}-3j^{\^} , c^{\to} = 2i^{\^}+3k^{\^}

CBSE Class 12 Math 2012 Solved Paper - Question 9

Question : 9 of 29

Marks: +1, -0

Find the sum of the following vectors:

a↖{→}

i↖{\^}-2j↖{\^}

b↖{→}

2i↖{\^}-3j↖{\^}

c↖{→}

2i↖{\^}+3k↖{\^}

Solution:

Sum of the vectors,

a↖{→}

b↖{→}

c↖{→}

(i↖{\^}-2j↖{\^})

(2i↖{\^}-3j↖{\^})

(2i↖{\^}+3k↖{\^})

5i↖{\^}-5j↖{\^}+3k↖{\^}

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