Find a counterexample for the statement. If the name of the month begins with a J, then it is a summer month
2 answers:
A counterexample is an example that proves the statement wrong.
In this case, we are trying to prove that not all months that start with J are summer months. This means we need to find a month that starts with J that is also not a summer month.
is the only month that fits this criteria. It begins with the letter J and is a winter month, which is not summer.
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The nth term of a sequence exists 2n2² - 4n+4 is 36.
<h3>What is PEMDAS' order of operations?</h3>The order of operations exists as a rule that describes the right sequence of measures for estimating a math expression. We can recognize the order utilizing PEMDAS: Parentheses, Exponents, Multiplication, and Division (from left to right), Addition, and Subtraction (from left to right).
Follow the PEMDAS order of operations
Calculating the exponents, we get 2² = 4
= 64-32 +4
= 36
Therefore, the nth term of a sequence that exists 2n2² - 4n+4 is 36.
To learn more about sequences refer to:
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