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OSWAAL PUBLICATION-SAMPLE PAPER 7-EXERCISE
- Prove that the points (2, -5) & (-1, 4) are equidistant from the line ...
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- Find real value of theta for which (3+2i sin theta)/(1-2i sin theta) i...
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- Define finite and infinite set with suitable examples.
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- Evaluate underset (x rarr 1)lim(x^15-1)/(x^10-1).
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- Prove that : sin3x=3sinx-4sin^(3)x
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- Show that the points A(0,7,10), B(-1,6,6) and C(-4,9,6) from a right...
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- A box contains 10 red marbles,20 blue marbles and 30 green marbles.5 m...
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- A box contains 10 red marbles, 20 blue marbles and 30 green marbles. 5...
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- Find four numbers forming a geometric progression in which the third t...
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- Convert (1+7i)/(2-i)^2 in the polar form.
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- In a survey of 60 people, it was found that 25 people read newspaper H...
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- In a survey of 60 people, it was found that 25 people read newspaper H...
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- Verify by the method of contradiction that sqrt 5 is irrational.
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- Let R be a relation on the set Z of all integers defined by:(x,y) in R...
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- Let R be a relation on the set Z of all integers defined by:(x,y) in R...
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- Find the derivative of f(x)=(2x+3)/(x-2) from the first principle.
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- Let z(1) =2-I, z(2) =-2 + i, Find (i) (Re(z(1)z(2))/barz(1)), (ii) I...
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- Let z(1) =2-I, z(2) =-2 + i, Find (i) (Re(z(1)z(2))/barz(1)), (ii) I...
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- Find the value of n such that ""^(n)P(5)=42""^(n)P(3), n gt 4
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- If the sum of n terms of an A . P is 3n^(2)+5n and its m^(th) term is ...
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