Ananino Ananino

06-09-2020
Mathematics

contestada

5-10 + 20-...+5(-2)

Find the sum of terms of the above series.

Respuesta :

school8234 school8234

06-09-2020

Answer:

5-x

Step by step:

Let x be the missing blank

5-10+20-x+5(-2)

= 5-10+20-x-10

= 15-x-10

= 5-x

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