Question 394183
the expression i^42 is equivalent to? 


i = sqrt(-1)
i^2 = -1
i^4 = 1
i^8 = 1
i^16 = 1
i^32 = 1
i^36 = 1
i^40 = 1
i^41 = i
i^42 = i^2 = -1
every multiple of 4 on the exponent is equal to 1