Question

If z1 = -7 + i and
z2= 1 - 10i, find 21 - 72.

Answer 1

To find the result of 21 - 72, subtract 72 from 21 to get -51.

Step-by-step explanation:

To find the result of the expression 21 - 72, we can simply subtract the two numbers. Subtracting 72 from 21 gives us -51. Therefore, 21 - 72 = -51.

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