Math, asked by abhilash4047, 11 months ago

1.3²+2.5²+3.7²+....... find the sum of the series

Answers

Answered by amt54321

1

Answer:

21.63

Step-by-step explanation:

amt54321: mark as brainliest please

abhilash4047: no I want explanation

amt54321: 1.3 squared is 1.3 x 1.3 2.5 squared is 2.5 x 2.5

amt54321: 3.7 squared is 3.7 x 3.7

amt54321: add it all up it is 21.63

amt54321: mark brainliest please

Answered by genius7679

2

4.9 power 2 + 6.1 power 2 + 7.3 power 2

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