If A=(3,2) and B=(5,7) be two points , find the unit vector along BA
1 answer:
If we were to plot the points on a graph, we could draw a straight lint between them. The question wants us to find the length of this line. We could make a right triangle with this line as the hypotenuse, with an x length of 2(y2-y1) and a y length of 5 (y2-y1). From there we can find the hypotenuse with Pythagorean Theorem: c^2=a^2+b^2.
c^2=(2)^2+(5)^2
c^2=4+25
C^2=41
c=
Decimal approximation: 6.403
Hope this helps!
c^2=(2)^2+(5)^2
c^2=4+25
C^2=41
c=
Decimal approximation: 6.403
Hope this helps!
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Answer:
lies between 0 and 1.
Step-by-step explanation:
We must have in mind that given average weight of a newborn panda is a non-integer rational number, such that lies between two integer rational number. In other words, this number must satisfy the following condition:
,
Which is now developed mathematically to deduce a useful expression to find integers:
1) Given
2) Modulative property
3) Existence of Multiplicative inverse/Definition of division.
4) Commutative, Associative and Distributive properties.
5) Compatibility with Multiplication/Existence of Multiplicative Inverse/Modulative Property/Result.
If we know that and
, the following inequation is formed:
It is quite evident to conclude that lies between 0 and 1.