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z* is the complex conjugate of z therefore z* = x - yi. So 16 + 32i = 5(x + yi)-3(x - yi), real: 16 = 5x - 3x => 16=2x => x=8, imaginary: 32 = 5y + 3y => 32 = 8y => y=4, therefore z = 8 + 4i.<...

A water molecule is polar. Due to the uneven sharing of electrons in the hydrogen-oxygen covalent bond, the oxygen molecule is slightly negatively charged and the hydrogen atoms are slightly positively ch...

This is a standard A level Russian/Soviet history essay title.points may include:Similarities - establishment of a one-party state, use of political terror and silencing of opponents, class warfare, secre...

Blood flows through human bodies via a double circulatory system, the systematic system and the respiratory system, which are connected by the heart. Blood enters the right atrium of the heart from the ve...

The failures of the Liberal Party within the period 1886-1905 were key to the success of the Conservatives. The culmination of Gladstone's dramatic conversion to Home Rule (which disastrously split the pa...