Question

find the value of i³⁰+i⁴⁰+i⁵⁰​

Answer 1

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Step-by-step explanation:

$i^{30} + i^{40} + i^{50}$ ⇒ ( $a^{b} + a^{c} = a^{b + c}$ )

So, $i^{30} + i^{40} + i^{50}$ = $i^{30+40+50}$

= $i^{120}$

Therefore, the correct answer is $i^{120}$.

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