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UNITED BOOK HOUSE-MODEL QUESTION PAPERS-SET 15-EXERCISE
- If B set is the power set of set A, then the correct option is.
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- Amplitude of the complex number z= 1 is
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- In the expansion of (C+1/C)^10,the term independent of C is
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- If the arithmetic mean of x and y is (x^n+y^n)/((x^(n-1)+y^(n-1))),the...
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- The gra'diant of the line perpendicular to the line x/7-y/3+1=0is
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- If the staight line x+ y= c touches the circlc x^2 + y^2= 2, then the ...
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- If lim(xrarr0)(tanx-sinx)/x^3=M/Nand M = 3, then the value of N is
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- If y=tan^-1((1+x)/(1-x))then dy/dx=
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- An unbaised coin is tossed two times, the probability of getting ‘head...
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- If the coefficent of variation = 40% and variance = 16, the mean will ...
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- If n(X) = 4 and n(Y) = 7, then find the maximum and minimum value of ...
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- Given R = {(x, y) : x, yinN and 2x + 3y = 9}.' Find R as sets of order...
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- Find the value of tan 20^@ tan 40^@ tan 80^@.
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- In /\PQR, angleP = 60^@, show that q + r = (q-p)/2
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- If z=(sqrt3-i)/2, then Find the. value of z^33
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- If ^25Cr=^25C(2r+1),the value of ^rC5is
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- If (1+x)^n=C0+C1x+C2x^2+…..+Cnx^n.then show that C1+2C2+….nCn=n.2^(n-1...
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- Calculate the sum of the series : 3-3/2+3/2^2-3/2^3+….
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- Find the length of the intercept of the staight line 3x +4y = 12 with ...
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- Find the image of the co-ordinate of a point.(-3, 4, 7) with respect t...
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