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OpenStudy (anonymous):
Consider:2(-3i+4)-i(4-i2) Simplify the expression and then determine a and b that produce an equivalent expression of the form a+bi. a. a=8,b=11 b. a=8,b=-11 c. a=7,b=-10 d. a=7,b=9
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OpenStudy (alekos):
have you tried to expand the expression?
Nnesha (nnesha):
this is your 3rd post what part u don't understand ???? what are you looking for ?
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