Question

I^17 × i^12 × i^26
please show steps.​

Answer 1

Explanation:

i^17 × i^12 × i^26 =i ⁽¹⁷⁺¹²⁺²⁶⁾ = i⁵⁵ = i ⁴*¹³⁺³ = -i {i⁴ⁿ⁺³ = -i}

Note 55 = 4*13 +3 = 52 +3

Answer 2

-i

Explanation:

i^17 = i

i^12 = 1

i^26 = -1

answer to -1 × 1 ×i = -i