Question

find the multiplicative inverse of 2-i​

Answer 1

Answer and Step-by-step explanation:

multiplicative inverse of -21 is -1/21. multiplicative inverse means its reciprocal and the minus sign always will be in numerator

Answer 2

Answer:

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Let Zi be the multiplicative Inverse of 2 - 3i so that, Zi(2 - 3i) = 1 Zi = 12 - 3i = 2 + 3i(2 - 3i)(2 + 3i) = 2 + 3i2^2 - ( - 3^2) = 2 + 3i(2 - 3i)(2 + ...