16^2m÷8^2n÷4^m×4^3m-3n+1
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16^2m÷8^2n÷4^m×4^3m-3n+1
16^2m÷8^2n÷4^m×4^3m-3n+1
16^2m÷8^2n÷4^m×4^3m-3n+1
16^2m÷8^2n÷(4^m×4^3m-3n+1)
=2^8m÷2^6n÷(2^2m×2^(6m-6n+2))
=2^(8m-6n)÷(2^(8m-6n+2))
=2^(8m-6n-8m+6n-2)
=2^(-2)
=1/4
[2(m+n)^5-3(m+n)^4+(-m-n)^3]÷[2(m+n)^3]
16^2m÷8^2n÷4^m×4^3m-3n+1
[(m+n)(m-n)-(m-n)²+2n(m-n)]÷4n
16^2m ÷ 8^2n ÷ 4^m ×(125/4)^m-n
16^2m/8^2n÷4^m×4^2(n-m+1)
4m(m-n)^2+4n(n-m)^3
[(m-n)^2*(m-n)^3]^2/(m-n)^4
[(m-n)^2*(m-n)^3]^2/(m-n)^4
(m-n)2(n-m)3(n-m)4化简
[m-n)2×(m-n)3]2÷(m-n)4 以上自然数都是指数幂
已知3m=4n,则m/m+n+n/m-n-m^2/m^2-n^2=
【(m+n)(m-n)-(m-n²)+2n(m-n)】÷4n
计算:16-m^2/16+8m+m^2÷m-4/2m+8×m-2/m+2
1/(m-n)-1/(m+n)-2n/(m^2+n^2)-4n^3/m^4+n^4)-8n^7/(m^8+n^8)-16n^15/(m^16+n^16)+32n^31/(n32-m32)
4m(m-m)-2n(n-m)
8m平方n四次方×(-4n立方分之3m)÷(-2分之m平方n)=
(5n-2m-4k=5m)÷(3n-2m)怎么求
(m-2n)(2n+m)-(-3m-4n)(4n-3m)=