Question
Download Solution PDF(i2 + i4 + i6 +... + i2n) का मान क्या है? जहाँ n सम संख्या है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
i2 = -1
i3 = - i
i4 = 1
i4n = 1
गणना:
हमें (i2 + i4 + i6 +... + i2n) का मान ज्ञात करना है
(i2 + i4 + i6 +... + i2n) = (i2 + i4) + (i6 + i8) + …. + (i2n-2 + i2n)
= (-1 + 1) + (-1 + 1) + …. (-1 + 1)
= 0 + 0 + …. + 0
= 0
Last updated on May 31, 2025
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