document.write( "Question 665255: Can someone please help me with this i really don't know how to do vectors, i have tried part a but i dont know if its right.
\n" ); document.write( "Consider the two vectors a = î + ĵ and b = 2î – ĵ .
\n" ); document.write( "(a) Calculate a + b and a – b .
\n" ); document.write( "a + b = 2 î^2 + ĵ^2
\n" ); document.write( "a – b = 2
\n" ); document.write( "(b) On a Cartesian plane, illustrate the vector addition a + b and the vector subtraction a – b. Clearly label your diagrams with all its appropriate vectors.
\n" ); document.write( "(c) Calculate the magnitude of a and the magnitude of b.
\n" ); document.write( "(d) Find the scalar product a•b.
\n" ); document.write( "(e) Find the orthogonal projection of vector a onto vector b. That is, find the vector projb a . \n" ); document.write( "

Algebra.Com's Answer #413724 by lynnlo(4176) $\"\"$ $\"About$

You can put this solution on YOUR website!
ok,go to vector.com/math because it will give you plenty of
\n" ); document.write( "examples to help you understand all types of your problems \n" ); document.write( "

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