1. If E[3X + 10] = 80, what is E[X]?
Answers
Answered by
0
Answer: hi friend here is your answer,
Step-by-step explanation:e
3
x
=
10
Take the natural logarithm of both sides of the equation to remove the variable from the exponent.
ln
(
e
3
x
)
=
ln
(
10
)
Expand the left side.
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3
x
=
ln
(
10
)
Divide each term by
3
and simplify.
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x
=
ln
(
10
)
3
The result can be shown in multiple forms.
Exact Form:
x
=
ln
(
10
)
3
Decimal Form:
x
=
0.76752836
…
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