Advertisements
Advertisements
Question
Evaluate the following: i30 + i40 + i50 + i60
Advertisements
Solution
We know that, i2 = –1, i3 = –i, i4 = 1
= (i4)7 i2 + (i4)10 + (i4)12 i2 + (i4)15
= (1)7 (–1) + (1) + (1)10 + (1)12 (– 1) + (1)15
= – 1 + 1 – 1 + 1
= 0
APPEARS IN
RELATED QUESTIONS
Evaluate the following: i403
Evaluate the following: `1/("i"^58)`
Evaluate the following:
i35
Evaluate the following :
`"i"^35`
Evaluate the following:
i35
Evaluate the following:
i35
Find the value of `(i^592 + i^590 + i^588 + i^586 + i^584)/(i^582 + i^580 + i^578 + i^576 + i^574)`
Evaluate the following :
`i^35`
Evaluate the following:
i35
Evaluate the following:
i35
Evaluate the following:
i35
Evaluate the following:
i35
Find the value of `(i^592 + i^590 + i^588 + i^586 + i^584)/(i^582 + i^580 + i^578 + i^576 + i^574)`
Find the value of `(i^592 + i^590 + i^588 + i^586 + i^584) / (i^582 + i^580 + i^578 + i^576 + i^574)`
Find the value of `(i^592+i^590+i^588+i^586+i^584)/(i^582+i^580+i^578+i^576+i^574)`
Evaluate the following.
i35
Evaluate the following :
`i^35`
