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2 years ago

Find 1 + 3 + 5 + … + 389.

Mathematics

2 answers:

Triss [41]2 years ago

6 0

Answer:

398 i think

Step-by-step explanation:

user100 [1]2 years ago

3 0

Answer:

The rule is +2

This is the 194th term

Step-by-step explanation:

This is an arithmetic sequence because 2 is added every time.

2x + 1 = 389

2x = 388

x = 194

194* 2 + 1 = 389

mark brainliest please!

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