how do i simplify 3 square root of 5 end root minus 2 square root of 7 end root plus square root of 45 end root minus square root of 28
ever hear of actual math symbols?
3√5 - 2√7 + √245 - √28
3√5 - 2√7 + √(49*5) - √(4*7)
3√5 - 2√7 + 7√5 - 2√7
10√5 - 4√7