Math, asked by sreejamaniharsha, 6 months ago

Without usual adding, find the sum:
(b) 1+3+5+7+9+11+ 13 + 15 + 17
(a) 1+3+5+7+9+11+ 13

Answers

Answered by itzzfalcon28

0

Answer:

b 81

a 49

Step-by-step explanation:

...a.a.a.ankanskkamansjsk

Answered by Anonymous

2

Answer:

(b) 1+3+5+7+9+11+13+15+17= (9)²=81

(a) 1+3+5+7+9+11+13= (7)²= 49

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