x.yyy e zz
a. 1234.5678
b. –0.001020304
c. 1234567890
d. 0.000000001
a. How many distinct numbers are there in this system,
counting just one zero? Give the exact value.
b. What is the largest positive number?
c. What is the smallest (most negative) number?
d. What is the positive number of least magnitude?
f. What is the machine epsilon when rounding to 4 decimal digits?
a. 12.3 + 0.0234
b. –0.0321 + 0.000136
c. 12.3 – 0.0234
d. –321 +32.1
e. 132 * 0.987
f. –2.14/0.000137
g. (–0.111 + 0.222) * 0.00111/999 (in left to right order)
PLR(x) = 2.75x³ – 2.95x² + 3.16x – 4.67 .
PRL(x) = – 4.67 + 3.16x – 2.95x² +2.75x³ ,
((2.75x – 2.95)x + 3.16)x – 4.67
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