20 Consider the following three operations. (a) Multiply the integer numbers: 131 and 122. (b) Compute the convolution of signals: {1, 3, 1} * {1, 2, 2}. (c) Multiply the polynomials: 1+3z + z? and 1 + 2z + 2z?.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
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Chapter9: Components For Electric Motors
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20
Consider the following three operations.
(a) Multiply the integer numbers: 131 and 122.
(b) Compute the convolution of signals: {1, 3, 1} * {1, 2, 2}.
(c) Multiply the polynomials: 1+ 3z + z? and 1+ 2z +2z2.
(d) Repeat part (a) for the numbers 1.31 and 12.2.
(e) Comment on your results.
Transcribed Image Text:20 Consider the following three operations. (a) Multiply the integer numbers: 131 and 122. (b) Compute the convolution of signals: {1, 3, 1} * {1, 2, 2}. (c) Multiply the polynomials: 1+ 3z + z? and 1+ 2z +2z2. (d) Repeat part (a) for the numbers 1.31 and 12.2. (e) Comment on your results.
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