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OpenStudy (anonymous):
f(x)=x4-2x find f(2i) how do i solve this
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jimthompson5910 (jim_thompson5910):
f(x) = x^4 - 2x f(2i) = (2i)^4 - 2(2i) f(2i) = 2^4*i^4 - 2(2i) f(2i) = 16(1) - 2(2i) f(2i) = 16 - 4i
OpenStudy (anonymous):
thank you
jimthompson5910 (jim_thompson5910):
np
OpenStudy (anonymous):
8/1-2i
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