Math, asked by ko15, 11 months ago

Find S10 if a=5 d=2​

Answers

Answered by arshbbcommander
6

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a=5

d=2

S'10=10/2 × (2×5 + (10-1)2)

S'10= 5(10+18)

=5×28

S'10=140

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Answered by singlesitaarat31
2

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a=5 d=2 S^10?

  • S'10=10/2 × (2×5 + (10-1)2)

  • S'10= 5(10+18)

  • =5×28

  • S'10=140

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