The value of
Mathematics · JEE Main · NTA Exams — Complex Numbers and Quadratic Equations
The value of 

- \(\frac{\sqrt{2}}{10}(1+\mathrm{i})\)
- \(\frac{\sqrt{2}}{10}(1-i)\)
- \(\frac{10}{\sqrt{2}}(1-i)\)
- \(\frac{10}{\sqrt{2}}(1+i)\)
Answer
(D) 10 2 (1+i)
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- The value of a for which one root of the quadratic equation (a 2 – 5a + 3) x 2 + (3a – 1) x + 2 = 0 is twice…
- If P, Q, R, S are represented by the complex numbers 4 + i, 1 + 6i, - 4 + 3i, - 1 - 2i respectively, then…
- If and are the roots of x ^ 2 + x +1=0 , then ( ^ 15 + ^ 15 ) is equal to
- If z is a complex number, then z^ 2 + z ^ 2 =z represents
- Both the roots of the equation (x-b)(x-c)+(x-a)(x-c)+(x-a)(x-b)=0 are always
- If 7 and r are the roots of the equation p x^ 2 +q x+r=0 , then
- The value of 1 + i 2 + i 4 + i 6 + ... + i 2n is :
- If II and β ( II < β) are the roots of the equation x 2 + bx + c = 0 when c < 0 < b, then
More Complex Numbers and Quadratic Equations questions · Browse all practice questions