Find the 10th term of the sequence defined by an=2n2+3n+1
Solving the above equation we get a10=200+30+1
Step 1 :To find the 10th term, we simply substitute n=10 into the formula for an
Step 2 :So, a10=2(10)2+3(10)+1
Step 3 :Solving the above equation we get a10=200+30+1