Math, asked by Anonymous, 4 months ago

Without adding find the sum:
a)1+3+5+7+9+11+13+15
b)1+3+5+7+9+11+13+15+17+
19+21+23+25+29.
please find it fast

Answers

Answered by Anonymous

4

Step-by-step explanation:

a) Total consecutive number =:8

therefore the sum = n× n

8× 8 = 64

b) Total consecutive number 14

Therefore sum = n × n

= 14 × 14 = 196

Answered by nandarawat441983

1

Answer:

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