Saved Bookmarks
| 1. |
40) Find the square root of: \( \left(6 x^{2}+x-1\right)\left(3 x^{2}+2 x-1\right)\left(2 x^{2}+3 x+1\right) \) |
|
Answer» Let f(x) = (6x2 + x - 1) (3x2 + 2x - 1) (2x2 + 3x +1) = (3x-1)(2x+1)(3x-1)(x+1)(2x+1)(x+1) = (3x+1)2(2x+1)2(x+1)2 ∴ square roots f(x) is \(\sqrt{f(x)}\) = (3x-1)(2x+1)(x+1). |
|