The explicit formula for calculating the sum is
The sum of the nth term of a sequence is expressed as;
a is the first term
d is the common difference
n is the number of terms
For the sequence 0 + 1 + 2 + 3 +...
Similarly for the sequence:
1 + 2+ 3 + 4+...
Taking the product of the sum to get the explicit formula for calculating the sum
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Subtracting a negative integer is the same as adding a positive integer. Adding a positive integer to any number always makes the answer larger than the original number. Therefore, if you subtract one negative integer from another your answer will be always be *greater* than the integer you started with.
Answer:
−
4
cot
(
−
45
)
cos
(
390
)
sin
(
330
)
Step-by-step explanation:
An example of contextualization in teaching is when writing skills are taught with reference to topics.
<h3>How to illustrate the information?</h3>
It should be noted that the contextualization of basic skills is the instructional approach that gives connections in teaching.
In this case, an example of contextualization in teaching is when writing skills are taught with reference to topics.
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A right angle is 90 degrees, so five-thirds of a right angle is 90*5/3=450/3=150 degrees.
