If an = a1 x 5^n-1 and a1=1 what is the value of a5?
1 answer:
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Answer:
X<-5
Step-by-step explanation:
1) open the brackets
2) take -35 to the other side with -10
where it turns to be -5X<-10+35
3) work out to find -5X<25
4) divide both sides by -5
to find X<-5
