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Complex Numbers · 2024 · 8 Apr · Shift 1

2 Mathematics questions from this JEE Main paper
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Complex Numbers · 2024 · 8 Apr · Shift 1

2 Mathematics questions from this JEE Main paper

  1. Q43.Let z be a complex number such that ∣z+2∣=1 and lm(z+2z+1​)=51​. Then the value of ∣Re(z+2​)∣ is
    Mathematics · Complex Numbers · MCQ
  2. Q48.If the set R={(a,b):a+5b=42,a,b∈N} has m elements and ∑n=1m​(1−in!)=x+iy, where i=−1​, then the value of m+x+y is
    Mathematics · Complex Numbers · MCQ