What are the two constraints on aaa and nnn for the expression a×10na \times 10^na×10n to be in standard form?
Flashcards for Edexcel IGCSE Maths Standard Form, covering the key terms, formulae and methods you need to recall for Paper 1 and Paper 2. 1 card, matched to the Edexcel IGCSE Maths (4MA1) specification.