Suppose we want to check whether our answers for the following is correct:
We can use our GC to check as follows:
Since both expressions give the same values, the answer is correct.
Checking Summation results
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Suppose we want to check whether our answers for the following is correct:
We can use our GC to check as follows:
Since both expressions give the same values, the answer is correct.
JC A Level H2 Math Tuition Singapore 