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The number of complex number z such that...

The number of complex number `z` such that `abs(z)=3 and arg(z-1)-arg(z+1)=pi/4` are ___

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JEE MAINS PREVIOUS YEAR-JEE MAIN 2022-Question
  1. 3,6,9, . . . "upto" 78 terms 5,9,13, . . . "upto" 59 terms. Find th...

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  2. If S=1+5/6+10/6^2+16/6^3+. . . then find S

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  3. The number of complex number z such that abs(z)=3 and arg(z-1)-arg(z+1...

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  4. Number of four digit numbers in which first three digit number is divi...

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  5. triangleABC is inscribed in a circle x^2-sqrt2x+y^2=0 where angleABC=p...

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  6. A angle of elevation of the top of a tower from the top and bottom of ...

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  7. Negation of (p wedge q) implies (~p) wedge r is

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  8. Let alpha be the root of equation x^4+x^2+1=0 then the value of alpha^...

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  9. The two sides of a triangle are 2x-y-1=0 and x-2y+1=0 If orthocentre o...

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  10. If f(x)=x+int0^1(x-t)f(t)dt and then find f(t)

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  11. (1+e^(2x))dy/dx+2(1+y^2)e^x=0 , y(0)=0 ,find 6(f'(0)+(f(logsqrt3))^2)

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  12. Find the probability that a relation {x,y} to {x,y} is symmetric as we...

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  13. M=[(0,-alpha),(alpha,0)]. If (I-M^2)N=-2I & N =sum(k=1)^49M^(2k) ,then...

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  14. Area between x^2+y^2 le a^2 ,x^2/a^2+y^2/b^2 gt 1 is 30pi and area bet...

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  15. For any integer n , the integral int0^pi e^(sin^2 x) cos^3((2n+1)x)dx

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  16. If roots of x^2-8ax+2a=0 are p and r, while q and s are roots of x^2+1...

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  17. (p to q) wedge (q to ~p) equivalent to

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  18. If a1 =b1=1 , an=a(n+1)+2 and bn=an+b(n-1) , then find the value of su...

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  19. If sum and product of mean and variance of a Binomial distribution is ...

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  20. Let alpha , beta , gamma and delta be the roots of x^4+x^3+x^2+x+1=0 t...

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