Question Video Solving Word Problems Involving Arithmetic Sequences
Arithmetic Series Word Problems. Write down the stated term and the formula for the nth. Web 1 substitute and evaluate:
Write down the stated term and the formula for the nth. Web 1 substitute and evaluate: S n = ( a a ) n ( n 1) d to find it. Let l be the number of bricks in the last step number of bricks in the 1st step (a) = 100 number of bricks in the 2nd step.
S n = ( a a ) n ( n 1) d to find it. Write down the stated term and the formula for the nth. Let l be the number of bricks in the last step number of bricks in the 1st step (a) = 100 number of bricks in the 2nd step. S n = ( a a ) n ( n 1) d to find it. Web 1 substitute and evaluate:
