Physics, asked by munnu9933, 3 months ago

plz urgently solve this question of physics

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Answered by crucialdatum

0

Answer:

u can use by determinat method.

I(3-4)-j(-1+10)+k(-2+15)

-1i-4j+13k is the ans.

but remember this point is (A×B) doesn't equal to (B×A).

Answered by mbakshi37

0

Explanation:

i(3×1_2x2) - j (-1×1+5×2)+k(-1×2+5×3)

-i -9j+13k

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