Answer:
So, the step1 is correct.
Step-by-step explanation:
The expression is
So, the step 1 is correct.
Answer:ayayaa
Step-by-step explanation:
Given that the distance between two lines in the measurement instrument is 0.01m, the maximum error should be 0.01m/2 = 0.005 m.
If you do a good work, the real measure is 1.20m +/- 0.005m, this is between 1.195 and 1.205.
Answer:
-657
Step-by-step explanation:
Substituting the value of a and b
The value of 3a²-4ab-26² is -657