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Solumaths on X: "A series calculator to find the sum of the first n terms of an arithmetic sequence. https://t.co/00uFkxN2nc #maths #MathChat #mathhelp https://t.co/3TrdHc6MPt" / X
![SOLVED: You might need: Calculator Find an explicit formula for the arithmetic sequence 10, 10, 30, 50, Note: the first term should be c(1). SOLVED: You might need: Calculator Find an explicit formula for the arithmetic sequence 10, 10, 30, 50, Note: the first term should be c(1).](https://cdn.numerade.com/ask_images/5ff50e1aab1340b19c33b34b26ffa830.jpg)
SOLVED: You might need: Calculator Find an explicit formula for the arithmetic sequence 10, 10, 30, 50, Note: the first term should be c(1).
![Three Ways To Find The Sum Of An Arithmetic Series On Casio Classwiz fx-991EX fx-570EXThe Calculator Guide | Arithmetic, Calculator, Third way Three Ways To Find The Sum Of An Arithmetic Series On Casio Classwiz fx-991EX fx-570EXThe Calculator Guide | Arithmetic, Calculator, Third way](https://i.pinimg.com/564x/17/8e/2b/178e2b6dd2fa3c0b5a2dc627bd0c65f1.jpg)