Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

a) Work out (8 x 10') x (2 x 10*)
Give your answer in standard form.
b) Work out (6 x 10ª) ÷ (3 x 10°)
Give your answer in standard form.