(-1⼀2㎡+3⼀2m+2)+20=(-1⼀2㎡+3⼀2m+4)+㎡求解过程

(-1/2㎡+3/2m+2)+20=(-1/2㎡+3/2m+4)+㎡求解过程
2025-06-20 16:22:15
推荐回答(1个)
回答1:

(-1/2㎡+3/2m+2)+20=(-1/2㎡+3/2m+4)+㎡
(-㎡/2+3m/2+2)+20=(-㎡/2+3m/2+4)+㎡
-㎡/2+3m/2+2+20=-㎡/2+3m/2+4+㎡
2+20=4+㎡
㎡=18
m=±3√2