Find the nth term of this sequence 1 5 9 13 17
2 answers:
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I hope this makes sense, if not please feel free to let me know and I'll explain it.
Answer:
? = 13
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
?² = 5² + 12² = 25 + 144 = 169 ( take the square root of both sides )
? = = 13