In general, the probability of a disjunction is
In this case, A and B are mutually exclusive, so
This simplifies the formula to
4(2x - 1) + 3 When x=6Evaluate
2 answers:
Answer: 47
Concept:
Here, we need to understand the idea of evaluation.
When encountering questions that gave you an expression with variables, then stated: "If x = a, y = b, z = c" (a, b, c are all constants), this means you should substitute the value given for each variable back to the expression.
Solve:
<u>Given information</u>
x = 6
<u>Given expression</u>
4 (2x - 1) + 3
<u>Substitute values into the expression</u>
=4 [2 (6) - 1] + 3
<u>Simplify by multiplication</u>
=4 (12 - 1) + 3
<u>Simplify by subtraction</u>
=4 (11) + 3
<u>Simplify by multiplication</u>
=44 + 3
<u>Simplify by addition</u>
=
Hope this helps!! :)
Please let me know if you have any questions
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Synthetic division work with the coefficient of the given polynomial expression
We have
-15 -16 84 -17 -9 -15
and the divisor is:
x - ⁸/₅ = 0
x = ⁸/₅
Refer to the diagram below for the steps of synthetic division
Start by multiplying the first coefficient by the divisor, write the answer under the second coefficient, and then add the two values.
Repeat the steps until we use up all the remaining coefficients
The final values are the coefficients of the quotient and the last value is the reminder
We have
-15 -16 84 -17 -9 -15
and the divisor is:
x - ⁸/₅ = 0
x = ⁸/₅
Refer to the diagram below for the steps of synthetic division
Start by multiplying the first coefficient by the divisor, write the answer under the second coefficient, and then add the two values.
Repeat the steps until we use up all the remaining coefficients
The final values are the coefficients of the quotient and the last value is the reminder