Math, asked by abhimanyakene, 2 days ago

If a =√7-√2 & B =√7-√2 then the value of a B is -----

Answers

Answered by gayagwalnandini03

1

Step-by-step explanation:

sn=n/2 [2a+(n-1) d]

S10=10/2[2×2+(10-1)3]

S10=5(4+9×3)

S10=5(4+27)

S10=5×31

S10=151

The sum of first 10th term is 151

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