Question
Mathematics Question on Complex Numbers and Quadratic Equations
Express the given complex number in the form a+ib:3(7+i7)+i(7+i7)
Answer
3(7 + i7) + i(7 + i7)
=21+21i +7i+7i2
=21+28i-7
=14+28i (Ans.)
Express the given complex number in the form a+ib:3(7+i7)+i(7+i7)
3(7 + i7) + i(7 + i7)
=21+21i +7i+7i2
=21+28i-7
=14+28i (Ans.)