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对于复数的运算来说,涉及的有复数的加法、减法、乘法及乘方运算,对于复数的加法和减法,则与多项式化简中的合并同类项相似,即实部、虚部分别相加和相减;对于复数的乘法则与多项式的乘法是类似的,只是在运算的过程中把i2换成-1,然后把实部和虚部分别合并.要注意共轭复数的运算,对于复数的乘方,则适用指数幂的运算规律.对于复数的除法,是将分子分母都乘以分母的共轭复数,并
For complex operations, there are complex additions, subtractions, multiplications, and power operations. For the addition and subtraction of complex numbers, they are similar to the same items in the polynomial reduction, that is, the real part and the imaginary part are added separately And subtraction; for the complex multiplication and polynomial multiplication is similar, but in the process of operation i2 replaced by -1, and then the real and imaginary part of the merger. Pay attention to the conjugate complex number of operations, for the complex number The exponentiation law applies, and for the complex division, multiply the numerator and denominator by the conjugate complex of the denominator and