23-02-2016
Mathematics

contestada

Evaluate the summation of negative 5 n minus 1, from n equals 3 to 12..

Respuesta :

28-02-2016

The summation of negative 5 n minus 1, from n equals 3 to 12 can be expressed as

n = 3/12

substitute the value of n to the equatio

-5n – 1

-5( 3/12 ) -1

-9/4

Answer Link

wdougherty wdougherty

05-02-2021

Answer:

The answer is -9/4

Answer Link

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