高中数学必修一习题2.1答案1.3.4题答案在线等高分
2019-05-23
高中数学必修一习题2.1答案1.3.4题答案在线等高分
优质解答
1.(1)100 (2) -0.1 (3)4-π (4)x-y
2.(1) 1.7100 (2) 2.8810 (3) 4.7288 (4) 8.8250
4.(1)a^(5/3) (2) a^(7/12) (3) x^(4/1)y^(-9/1) (4) -6a^(1/3)
(5) [125r^(6/1)]/[64s^(3/1)t^(-9/1)] (6)24xy (7) 4x-9y^(1/2) (8)2xy^(1/3)
1.(1)100 (2) -0.1 (3)4-π (4)x-y
2.(1) 1.7100 (2) 2.8810 (3) 4.7288 (4) 8.8250
4.(1)a^(5/3) (2) a^(7/12) (3) x^(4/1)y^(-9/1) (4) -6a^(1/3)
(5) [125r^(6/1)]/[64s^(3/1)t^(-9/1)] (6)24xy (7) 4x-9y^(1/2) (8)2xy^(1/3)