√38 + √38
√38 + √38 = 2√38
explain
To simplify this expression, we can combine the two square roots. Both square roots are √38, so when we add them together, we get 2√38. This is the simplest form of the expression.
√29 - √29
√29 - √29 = 0.
Since both terms are the same, when we subtract them, they cancel each other out, resulting in zero.
√19 + √19
√19 + √19 = 2√19.
Similar to the previous explanation, both square roots are √19. When we add them together, we get 2√19. This is the simplest form of the expression.