0.027∧-1⼀3-(-6⼀1)^-2+256∧0.75-(4×(1⼀27))∧-1⼀3+(9⼀5)^-1-243^-1⼀5

2024-12-25 18:32:38
推荐回答(2个)
回答1:

解:
0.027^(-1/3)-(-6/1)^(-2)+256^(0.75)-(4×(1/27))^(-1/3)+(9/5)^(-1)-243^(-1/5)
=((3/10)^3)^(-1/3) -6^(-2) +(2^8)^(3/4) -4^(-1/3)×(3^(-3))^(-1/3) +5/9 -(3^5)^(-1/5)
=10/3 -1/36+ 64- 2^(-2/3)×3 +5/9 -1/3
=67+19/36-(3/2)×2^(1/3)

回答2:

0.027∧-1/3-(-6/1)^-2+256∧0.75-(4×(1/27))∧-1/3+(9/5)^-1-243^-1/5
=(0.3³)∧-1/3 -1/36 +(4^4)^0.75 -1/64(3^-3)^-1/3 +5/9 -(3^5)^-1/5
=10/3 -1/36+ 64- 3/64 +5/9 -1/3
=67+ 277/576