Vectors operations

Discussions for the Core part of the syllabus. Algebra, Functions and equations, Circular functions and trigonometry, Vectors, Statistics and probability, Calculus. IB Maths HL Revision Notes

Vectors operations

Postby lora » Sat Apr 20, 2013 5:28 pm

Vectors operations - IB Maths HL

If and



How can we find the vectors and


Thanks
lora
 
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Re: Vectors operations

Postby lily » Sat Apr 20, 2013 5:48 pm

Vectors operations, addition, subtraction, scalar multiplication - IB Maths HL


First of all let me remind you the properties of vector addition

The vector addition (subtraction) is Commutative, Associative, there is an additive identity which is the zero vector ad there is an additive inverse which is the vector with equal magnitude and opposite direction. Also there is the scalar multiplication which is when a vector is multiplied by a scalar.

So about your question we have the following











and










Hope these help!
lily
 
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Re: Vectors operations

Postby lora » Sat Apr 20, 2013 6:24 pm

Thanks Lily!!
lora
 
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