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WorksheetsMath Quiz
Total questions: 7
Worksheet time: 4mins
Find the magnitude of the cross product of vector (UXV) for U=2i+4j+5k V=4i+3j
125
35
15
25
none
The image of the circle x2+y2-x+2y=0 when it is reflected about the line L is x2+y2-2x+y=0 then what is the equation of the line?
y=2x+1
y=x
y=-x
Y=x+1
What is the maximum value of z=2x+3y subjected to the constraints x+y≤62x-y≤6x≥0y≥0
14
22
12
18
Find the image of the circle x2+y2=4 after reflection in the line y=2x+1
(x+45)2 +(y+25)2=4
(x-45)2 +(y+25)2=4
(x+45)2 +(y-25)2=4
(x-45)2 +(y-25)2=4
none
If u = (4, 0) and v=(3, 3x) then find the dot product of u . v ?
4
1
3
12
Find the image of the circle (x+4)2+(y-6)2=9 when it is rotated through θ=π about(-7,-3)
(x-4)2+(y-6)2=9
(x+4)2+(y+6)2=9
(x+10)2+(y+12)2=9
None
Find the slope of the tangent to the curve 5x2+7 at x=1.5
15
1
0.5
NNone
