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NCERT Class XI Mathematics - Complex Numbers and Quadratic Equations - Solutions

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Question : 1 of 52
Marks: +1, -0
(5i) (−35i)\left(-\frac{3}{5i}\right)
Solution:  
(5i) (−35i)\left(-\frac{3}{5i}\right) = - 3i23i^{2} = - 3 (- 1) [Since i2i^{2} = - 1]
= 3 = 3 + 0i
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