Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

{[h(1)=96],[h(n)=h(n-1)-1]:}
Find an explicit formula for 
h(n).

h(n)=

{h(1)=96h(n)=h(n1)1 \left\{\begin{array}{l} h(1)=96 \\ h(n)=h(n-1)-1 \end{array}\right. \newlineFind an explicit formula for h(n) h(n) .\newlineh(n)= h(n)=

Full solution

Q. {h(1)=96h(n)=h(n1)1 \left\{\begin{array}{l} h(1)=96 \\ h(n)=h(n-1)-1 \end{array}\right. \newlineFind an explicit formula for h(n) h(n) .\newlineh(n)= h(n)=
  1. Identify sequence type: Identify the type of sequence. The sequence is defined recursively with each term being one less than the previous term. This indicates that it is an arithmetic sequence.
  2. Determine first term and common difference: Determine the first term and the common difference. The first term h(1)h(1) is given as 9696, and the common difference is the amount subtracted from each term to get the next term, which is 1-1.
  3. Use explicit formula for arithmetic sequence: Use the explicit formula for an arithmetic sequence, which is h(n)=h(1)+(n1)dh(n) = h(1) + (n-1)d, where h(1)h(1) is the first term and dd is the common difference.
  4. Substitute values into the formula: Substitute the values of h(1)h(1) and dd into the formula. The first term h(1)h(1) is 9696, and the common difference dd is 1-1. So the explicit formula is h(n)=96+(n1)(1)h(n) = 96 + (n-1)(-1).
  5. Simplify the expression: Simplify the expression. h(n)=96(n1)=96n+1=97nh(n) = 96 - (n - 1) = 96 - n + 1 = 97 - n.

More problems from Write a formula for an arithmetic sequence