
Mark M. answered 12/18/20
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
S25 = (25/2)[2(5) + (24)(-4)] This is a formula
Can you calculate and answer?
Bob R.
asked 12/18/20determine the value of s25 for the series 5+1-3-7
Mark M. answered 12/18/20
Mathematics Teacher - NCLB Highly Qualified
S25 = (25/2)[2(5) + (24)(-4)] This is a formula
Can you calculate and answer?
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