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Subtraction - Vector arithmetic
Computationally, subtraction is very similar. Given the vectors a→= (a1, a2, a3) and b→ = (b1, b2, b3) the difference of the two vectors is given by,
a→ - b→ = (a1 - b1 , a2 - b2 , a3 - b3)
Now here is the geometric interpretation of the difference of two vectors.
Simplify the following expression and state the coefficient of each variables (a)6m-4-2m+15 (b)4x+6y-3x+5y
1/2+1/2
Find the relation between x and y when the point (x,y) lies on the straight line joining the points (2,-3) and (1,4) [ Hint: Use area of triangle is 0] Ans : Hint: If the poi
give some examples
State DeMorgan's law. Prove it using the truth table. Ans: DeMorgan's law defines that (i) (x ∨ y)' = x' ∧ y' (ii) (x ∧ y)' = x' ∨ y' Now let us dr
Fenrir the wolf is bound by a magical chain. The chain is an endless piece madr up of 30 links.Originally forged by 6 pieces , each made up of 5 links. It costs 2 silver coins to c
Find the Regular Grammar for the following Regular Expression: a(a+b)*(ab*+ba*)b.
By such interactions children learn to articulate reasons and construct arguments. When a child is exposed to several interactions of this kind, she gradually develops the ability
Determine or find out the direction cosines and direction angles for a = (2, 1, -4) Solution We will require the magnitude of the vector. ||a|| = √ (4+1+16) = √ (21)
round each number to the nearest half 2 over 5
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