Scelta multiplaFind the product of the given complex number and its conjugate. −7−i-7-i−7−i484views25rank1comments
Scelta multiplaFind the quotient. Express your answer in standard form. 6+i4−2i\(\frac{6+i}{4-2i}\)4−2i6+i475views20rank
Scelta multiplaFind the quotient. Express your answer in standard form. −5+3i−7−4i\(\frac{-5+3i}{-7-4i}\)−7−4i−5+3i444views22rank1comments
Scelta multiplaIdentify the real and imaginary parts of each complex number. −4−9i-4-9i−4−9i742views30rank
Scelta multiplaWrite the complex number in standard form. 9+−163\(\frac{9+\sqrt{-16}\)}{3}39+−16699views27rank1comments
Scelta multiplaFind the difference. Express your answer in standard form. (2+8i)−(4−i)\(\left\)(2+8i\(\right\))-\(\left\)(4-i\(\right\))(2+8i)−(4−i)515views25rank
Scelta multiplaFind the sum. Express your answer in standard form. 5(4+7i)+6(3−2i)5\(\left\)(4+7i\(\right\))+6\(\left\)(3-2i\(\right\))5(4+7i)+6(3−2i)486views20rank
Scelta multiplaPerform the indicated operation. Express your answer in standard form. (3+8i)2\(\left\)(3+8i\(\right\))^2(3+8i)2570views23rank