Find the sum of the following number sequence: #1+2+3+4+5+6+7+8+9+10#?

Answer 1

55

Add the first and the last numbers of the sequence and repeat for the other sets of numbers.

# 1 + 10 = 11# # 2 + 9 = 11# # 3 + 8 = 11# # 4 +7 = 11# # 5 + 6 = 11#

This gives 5 sets of numbers that equal 11.

# 5 xx 11 = 55 #
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Answer 2

The sum of the sequence 1+2+3+4+5+6+7+8+9+10 is 55.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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