Evaluate 2d+3 when d = 8
2 answers:
Answer:
value of when d=8 is 19.
Step-by-step explanation:
Given the expression: ....[1]
Here, d is the variable.
when d = 8
Substitution property of equality states that:
if x =y then x can be substituted in y in any equation and y can be substituted in x.
Substitute d= 8 in [1] we have;
⇒
⇒19
Therefore, the value of when d=8 is 19
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Answer:
0.492
Step-by-step explanation:
According to the given situation, the calculation of Δy and dy is shown below:-
Now we use the scientific calculator or spreadsheet to determine the exponential value
= 1.491824698 - 1
= 0.491824698
or
= 0.492
Therefore for computing the Δy and dy we simply applied the above formula.
Hence, the answer is 0.4918