SOLUTION: what is 4i square root of 64 + 2i square root of 49

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Question 369154: what is 4i square root of 64 + 2i square root of 49
Answer by jsmallt9(3758) About Me  (Show Source):
You can put this solution on YOUR website!
4i%2Asqrt%2864%29+%2B+2i%2Asqrt%2849%29
First we simplify the square roots. Since sqrt%2864%29+=+8 and sqrt%2849%29+=+7, we can replace the two square roots with the nice whole numbers:
4i*8 + 2i*7
Multiplying we get:
32i + 14i
Adding we get:
46i