iaminu50
12.11.2020 •
Mathematics
The table represents some points on the graph of a linear function. х у -6.5 -3 -1 UN -0.5 8.5 17.5 The rate of change of y with respect to x is
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Ответ:
Step-by-step explanation:
We know i×i=i^2 which has value of -1.
We will multiply numerator and denominator by i so the denominator will no longer contain imaginary part(s).
Also multiplying by i/i does not change the value of the fraction because i/i=1.
Numerator × i gives (-5+i)i=-5i+i^2=-5i-1
=-1-5i.
Denominator × i gives (2i)i=2i^2=-2.
So the simplified version of this fraction given is:
The last simplification come from me multiplying fraction by -1/-1.