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Answered

Find the sum of the first 22 terms of the arithmetic
sequence.
3, 6, 9, 12, 15, 18...

Sagot :

BOHOLREALSHAREIN

Answer:

759

Step-by-step explanation:

3+6+9+12+15+18+21+24+27+30+33+36+39+42+45+48+51+54+57+60+63+66

AKYSOLEILIN

Answer:

66

Step-by-step explanation:

Formula for this sequence is [tex]a_{n}[/tex]=3n

[tex]a_{22}[/tex] = 3(22)

[tex]a_{22}[/tex] = 66

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