1. Give two examples of evaluating the limit of exponential functions using the substitution method.
2+[-3]-[-4]
C’.[A.B’+B.(A’+C)’]
(x² +7x)/(x²-49)
4-[-6]
x² +7x/x²-49
5x-7=4
sinh(0)
325.60/480 $\sqrt{3}$
(s(1+i)) . (s(1-i))