初二数学计算题通分
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发布时间:2022-04-29 03:11
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热心网友
时间:2023-10-08 22:30
(1)x/[x(x+y)(x-y)]与(x-y)/[x(x+y)(x-y)]
(2)[2(a-b)]/[6(a+b)平方(a-b)]与[3(a+b)平方]/[6(a+b)平方(a-b)]
(3)(4x+6)/[-(2x+3)(2x-3)]与(-2x-5)/[-(2x+3)(2x-3)]
热心网友
时间:2023-10-08 22:30
(1)x/[x(x+y)(x-y)]与(x-y)/[x(x+y)(x-y)]
(2)[2(a-b)]/[6(a+b)平方(a-b)]与[3(a+b)平方]/[6(a+b)平方(a-b)]
(3)(4x+6)/[-(2x+3)(2x-3)]与(-2x-5)/[-(2x+3)(2x-3)]
热心网友
时间:2023-10-08 22:30
(1)x/[x(x+y)(x-y)]与(x-y)/[x(x+y)(x-y)]
(2)[2(a-b)]/[6(a+b)平方(a-b)]与[3(a+b)平方]/[6(a+b)平方(a-b)]
(3)(4x+6)/[-(2x+3)(2x-3)]与(-2x-5)/[-(2x+3)(2x-3)]