1.

Find the value of:a. i^39b. i^13+i^23​

Answer»

ANSWER:

a. -i

b. 0

Step-by-step EXPLANATION:

a. (i^4)^9×(i)^3

i^4=1,i^3=-i

1^9×(-i)

-i

b. (i^4)^3×i+(i^4)^5 × i^3

1^3×i+ 1^5×(-i)

i-i

0



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