2∧13×4∧14×(-0.125)∧13×(-2015)∧0

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/15 01:45:59
2∧13×4∧14×(-0.125)∧13×(-2015)∧02∧13×4∧14×(-0.125)∧13×(-2015)∧02∧13×4∧14×(-0.125)∧13×(-2015)∧02∧13×4∧

2∧13×4∧14×(-0.125)∧13×(-2015)∧0
2∧13×4∧14×(-0.125)∧13×(-2015)∧0

2∧13×4∧14×(-0.125)∧13×(-2015)∧0
2∧13×4∧14×(-0.125)∧13×(-2015)∧0
=2^13 x (2^2)^14 x (-1/2^3)^13 x 1
=2^(13+28) x (-1/2)^39 x 1
=-2^(41-39) x 1
= -2^2 x 1
= -4