The number of elements in the set {z=a+i...

The number of elements in the set `{z=a+ibinCC:a,binZ` and `1lt|z-3+2i|lt4}` is __________

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JEE MAINS PREVIOUS YEAR-JEE MAINS 2022-Mathematics-Section B

If relation defined on set A= {1,2,3, . . .,50} , and relation R1 {(p,...
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The mean and standard deviation of 15 - observations are found to be 8...
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veca=2hati+hatj+3hatk , vecb=3hati+3hatj+hatk & vecc=c1hati+c2hatk+c3h...
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A ray of light passing tb.rough the point P (2, 3) reflects on the x-a...
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Let l be a line which is normal to the curve y = 2x^2 + x + 2 at a poi...
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The number of positive integers k such that the constant term in the b...
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Let the lines y+2x=sqrt(11)+7sqrt7 and 2y+x=2sqrt(11)+6sqrt7 be norma...
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Let c, k in R. If f(x)=(c+1)x^(2) + (1-c^(2))x + 2k and f(x+y)=f(x) + ...
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Let H: x^2/a^2 -y^2/b^2 = 1, a gt 0, bgt0, be a hyperbola such that th...
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