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UNITED BOOK HOUSE-MODEL QUESTION PAPERS-SET 5-EXERCISE
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- Number of tangents of x^2 + y^2 - 25 = 0 on (4, +-3) are
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- value oflim(xrarr0)(cosx-1)/x^2is
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- Mode of .2, 7, 5, 3, 7, 1, 6, 9, 7, 3, 6, 3 is
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- For any two sets A and B, Prove that A cup (Acap B) = A.
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- Show that f(x) = log [x + sqrt(1 + x^2)] is a odd function.
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- If tan 26^@ and tan 19^@ are the roots of the equation ax^2 - bx -f c ...
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- If tan15^@=x.then show that x^2+2sqrt3x-1=0
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- In a quadratic equation of the form ax^2 + bx + c = 6 the co-efficient...
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- Show that. sqrt i+sqrt-i=sqrt2
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- Prove that by using the principle of mathematical induction for all n...
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- In a n sided polygon joining by straight line all the angular points. ...
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- Find the equation of a straight line passes through (-3, 10) and the l...
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- Find the ratio in which the straight line 3x + y = 9 divides the line ...
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