MATHEMATICS PROBLEM SOLVER

It is a site for parents, students and teachers. This site can help O-LEVEL or GCSE secondary school students in mastering mathematics subject. It intends to involve the learners by making them follow up the examples before they can do questions on their own at the TRY THIS.... section. There are some videos, tests, quizzes and past examination questions. Learning the examples will ultimately give students the required confidence in solving various questions in mathematics.

Monday, 9 October 2017

A. P. 1

The 1st term of arithmetic progression is 24 and the common difference is 40. Find the nth term

solution

A₁=24, d= 40, n=?

A_n =A₁ + (n-1) d

A_n=24 + (n-1)40

A_n=24 + 40n - 40

A_n=40n + 24 - 40

A_n=40n – 16

Hence the nth term is A_n=40n – 16

TRY THIS…………………..

The 1st term of arithmetic progression is 60 and the common difference is 122. Find the nth term.

MATHEMATICS PROBLEM SOLVER

Monday, 9 October 2017

A. P. 1

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