Ask Question
26 April, 05:56

What is an efficient way to compute 47^2-37^2 without using raw calculations?

+2
Answers (1)
  1. 26 April, 06:12
    0
    (47+37) (47-37)

    Step-by-step explanation:

    47^2-37^2 is a difference of two squares. a^2-b^2 = (a+b) (a-b) so this expression can be factored to (47+37) (47-37) = (84) (10) = 840
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “What is an efficient way to compute 47^2-37^2 without using raw calculations? ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers