Q1 Find the distance between the points A (2, -5, 7) and B (-3, -1, 6).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 16E
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Find the distance between the points A (2, -5, 7) and B (-3, -1, 6).
Find the angle between the vectors <-2, -1, 3> and <2, 1, -3>.
Find the cross product of the vectors <3, -2, 5> and <-6, -1, 0>.
Find dz/dt where z = 2xy - x² y²2 and x = 2t, y = t² at t=1
Find the difference between BC and CA where A (1, 2, 3), B (3, -1, 4) and C (-2, 3, -4).
Find the volume of parallelopiped formed by the vectors <-3, 7, 5>, <-3 7 -3> and <7, -5, -3>
Check whether the points (0,7,-10), (1,6,-6) and (4,9,-6) are the vertices of an isosceles triangle.
Find all the first and second order partial derivatives of the function
f(x, y) = x sin y + y sin x + xy
Transcribed Image Text:Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Find the distance between the points A (2, -5, 7) and B (-3, -1, 6). Find the angle between the vectors <-2, -1, 3> and <2, 1, -3>. Find the cross product of the vectors <3, -2, 5> and <-6, -1, 0>. Find dz/dt where z = 2xy - x² y²2 and x = 2t, y = t² at t=1 Find the difference between BC and CA where A (1, 2, 3), B (3, -1, 4) and C (-2, 3, -4). Find the volume of parallelopiped formed by the vectors <-3, 7, 5>, <-3 7 -3> and <7, -5, -3> Check whether the points (0,7,-10), (1,6,-6) and (4,9,-6) are the vertices of an isosceles triangle. Find all the first and second order partial derivatives of the function f(x, y) = x sin y + y sin x + xy
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