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TS EAMCET PREVIOUS YEAR PAPERS-QUESTION PAPER 2015-MATHEMATICS
- The system 2x+3y+z=5, 3x+y+5z=7 and x+4y-2z=3 has
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- sum(k=1)^(6)[sin""(2kpi)/(7)-icos""(2kpi)/(7)] is equal to
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- If omega is a complex cube root of unity then omega^((1/3+2/9+4/27+......
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- The common roots of the equations z^(3)+2z^(2)+2z+1=0,z^(2014)+z^(2015...
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- If a,b,c are distinct and the roots of (b-c)x^(2)+(c-a)x+(a-b)=0 are e...
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- If the roots of x^(3) - kx^(2) + 14x - 8 = 0 are in G.P. then k =
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- IF the harmonic mean of the roots of sqrt(2) x^2-bx +(8-2sqrt(5))=...
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- For real value of x, the range of (x^(2)+2x+1)/(x^(2)+2x-1) is
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- Tm denotes the number of triangles that can be formed with the ...
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- If |x|<1, then the coefficient of x^(5) in the expansion of (3x)/((x-2...
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- If the coefficients of x^9, x^10, x^11 in the expansion of (1+x)^n are...
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- If sintheta+costheta=p "and" tantheta+cottheta=q, "then" q(p^(2)-1) i...
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- tan "" (pi)/(5) + 2 tan "" (2pi)/(5) + 4 cot "" (4pi)/(5)=
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- If sinA+sinB+sinC=0 and cosA+cosB+cosC=0, then cos(A+B)+cos(B+C)+c...
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- If tantheta.tan(120^(@)-theta)tan(120^(@)+theta)=(1)/(sqrt(3)) then th...
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- If sin^(-1)(x-(x^2)/(2)+(x^3)/(4)-...infty)+cos^(-1)(x^2-(x^4)/(2)+(x^...
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- If 2 "Sinh"^(-1) (a/sqrt(1-a^2)) = log ((1+x)/(1-x)), then x =
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- If in a DeltaABC,r(1)=2r(2)=3r(3), then the perimeter of the triangle ...
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- If M(1),M(2),M(3) "and" M(4), are respectively the magnitudes of the v...
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- If a,b,c are unit vectors such that a + b + c = 0 then a.b + b.c + c +...
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