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Class 10 - Math - Arithmetic Progressions

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Arithmetic Progressions

Question 2:

Find the sums given below

(i) 7 + + 14 + ………… + 84

(ii) 34 + 32 + 30 + ……….. + 10

(iii) − 5 + (− 8) + (− 11) + ………… + (− 230)

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