计算 (3A^N+2*B-2A^N*B^N-1+3B^N)*5A^N*B^N+3(N为正整数,n＞1)

计算a^n=2 b^n=3 a^2n+b^3n=( ) 计算 (3A^N+2*B-2A^N*B^N-1+3B^N)*5A^N*B^N+3(N为正整数,n＞1) [(a^2*a^n)^2(b^n*b)]^2计算 计算-(m^a*n^b)^2*(m^2*n)^3 计算：(a-b)^2n+1(b-a)^2n÷(b-a)^2n+2 （3a^n+2b-2a^nb^n-1+3b^n)·5a^nb^n+3计算 （3a^n+2b-2a^nb^n-1+3b^n)·5a^nb^n+3计算 计算(a^n+b)(a^n-b) 分式计算：(b^3n-1 )*c/(a^2n+1)除以 (b^3n-2)/(a^2n) 计算：b^(3n-1)/a^(2n-1)×c÷b^(3n-2)/a^2n 计算：b^(3n-1)/a^(2n-1)×c÷b^(3n-2)/a^2n 计算(-a^m*b^n)^2= 计算：(2a-3b)^(4n+1)*(3b-2a)^(6n-1) (a^n+b^n)(a^2n-a^n*b^n+b^2n) 计算 :(-0.5a^3b^2)(-4a^n+1 b^n c) 急 计算：(a-b)^2·(b-a)^2n÷(a-b)^2n-1 1.因式分解6（a-b)^2减8（a-b)^32.计算3a^(n+1)-6a^(n)+9a^(n-1)除以 三分之一a^(n-1 计算(a-b)的3n次方(b-a)的2n+1次方/(b-a)的5n次方 (a不等于b)