Help finding x plz If you can do this I will crown u brainliest master :-)
2 answers:
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Answer:
Step-by-step explanation:
The given series is:
The series is not very lengthy so we can write the expanded form;
This implies that;
Answer:
a, -b
Step-by-step explanation:
When x is a, the function becomes
as you see, a-a is 0, and as your whole function is multiplied by this, it makes it 0.
As you see -b+b is 0, and once again, this would make the whole function 0.