Math, asked by gpal6178, 1 year ago

7) Find (702 – 692) + (682-672)+(662-652) + ...
+ (22-12)

Answers

Answered by rocking1234

0

Answer:

350

Step-by-step explanation:

by solving each bracket we get answer

10+10+10+......+10(35 times)

so answer is 350

by using ap we get no of terms is 35

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