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Express (5+isqrt 2)/2 in the form x+iy....

Express `(5+isqrt 2)/2` in the form `x+iy`.

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OSWAAL PUBLICATION-SAMPLE PAPER 1-EXERCISE
  1. Define subset of a set.

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  2. Convert (2pi)/(3) radians into degree measue ?

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  3. Express (5+isqrt 2)/2 in the form x+iy.

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  4. Find n if ""^(n-1)P(3) : ""^(n)P(4)=1:9.

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  5. Find the tenth term of G .P . 5, 25, 125 ?

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  6. Find the slope of the time passing through the points (3,-2) and ( -1,...

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  7. Evaluate underset(xrarr0)lim[cosx/(pi-x)] ?

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  8. Write the converse and contrapositive of " if a number is divisible by...

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  9. Write the sample space for the experiment " a coin is tossed repeatedl...

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  10. If the universal set U={1,2,3,4,5,6,7},A={1,2,5,7},B={3,4,5,6}.Verify ...

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  11. In a class of 35 students,24 like to play cricket,5 like to play both ...

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  12. If A= {1,2,3} , B{3,4} , C ={4,5,6} , find Axx (Bcup C) ?

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  13. A wheel makes 360 revolutions in one minute. Through how many radians ...

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  14. Find the value of sin 15^(@)

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  15. Find the value of x and y,if (x+2y)+i(2x-3y)is the conjugate of 5+4i.

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  16. Solve 7x+1le3x+5 and represent the solution graphically on the number ...

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  17. Find the equation of the line passing through the points(-1,1) and (2,...

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  18. Write the equation of the line passing through (-4,3) with slope 1/2.

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  19. Find the Ratio in which yz plane divides the line segment joining the ...

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  20. Evaluate underset(xrarr0)lim((1-cosx)/(x)) ?

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