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JBD PUBLICATION-MODEL PAPER (3)-EXERCISE
- Show that: sn10^@+sin20^@+sin40^@+sin50^@=sin70^@+sin80^@
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- Prove by the principle of mathematical induction: 1+2+3+……..+n<1/8(2n+...
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- How many 3-digit even numbers can be made using the digits 1, 2, 3, 4,...
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- How many chords can be drawn through 21 points on a circle?
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- The sums of n terms of two arithmetic progressions are in the ratio 5n...
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- The sum of two numbers is 6 times their G.M. show that numbers are in ...
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- Reduce the following equations of the line to slope intercept form and...
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- Reduce the following equations of the line to slope intercept form and...
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- Reduce the following equations of the line to slope intercept form and...
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- Verify that the locus of a point P which moves so that the sum of its ...
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- Differetiate the function:[(x+2)(1-3x)]/(2x+1),x ne -1/2 w.r.t.x.
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- Letters of the word "EDUCATION" are rearranged. Find the probability t...
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- Convert the following in the polar form : (1+7i)/(2-i)^2.
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- Solve the following equation :- x^2 + x/sqrt2+1 = 0
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- Find all pairs of consecutive even positive integers, both of which ar...
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- Solve the inequalities given below:- 7le ((3x+11))/2le11
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- Solve the following inequalities: -15 le (3(x-2))/5 le 0
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- Evaluate: underset(xrarrsqrt2)lim (x^9-3x^8+x^6-9x^4-4x^2-16x+84)/(x^5...
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- Find the derivative of (ax + b)^n
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- Coefficient of variation of two distributions are 60% and 70% and thei...
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