SOLUTION: (1-3/4) (1+3/4) can you please help me solve this problem. thank you

Algebra ->  Inverses -> SOLUTION: (1-3/4) (1+3/4) can you please help me solve this problem. thank you      Log On


   

Question 363363: (1-3/4) (1+3/4) can you please help me solve this problem. thank you
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Use the difference of squares formula %28A-B%29%28A%2BB%29=A%5E2-B%5E2 to get:





So %281-3%2F4%29%281%2B3%2F4%29=7%2F16