跪求((16s^2t^-6)⼀(25r^4))^-3⼀2,详细过程

2024-12-16 14:09:57
推荐回答(1个)
回答1:

((16s^2t^-6)/(25r^4))^(-3/2)
=[(25r^4t^6)/(16s^2]^(3/2) (进行-1次方)
=[(5r²t³)/(4s)]³ (开方)
=125r^6t^9/(64s³) (进行3次方)