Math, asked by vasantshinde2654, 1 month ago

the value of expression 1_2+3_4+5_6+....+29_30 is

Answers

Answered by SarcAsticsoNa
3

ANSWER: 3

Step-by-step explanation:

1-2+3-4+5

-1+3-4+5

2-4+5

-2+5=3

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