F(x, y)= In(xy)
(a) Find the local linear approximation L(x, y) to the f(x, y) at the point P(1,2).​

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

41/17 as a decimal rounded to the nearest hundredth