已知x^m=9,x^n=6,x^k=2,求x^m+2n+3k
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已知x^m=9,x^n=6,x^k=2,求x^m+2n+3k已知x^m=9,x^n=6,x^k=2,求x^m+2n+3k已知x^m=9,x^n=6,x^k=2,求x^m+2n+3k原式=x^m*x^2
已知x^m=9,x^n=6,x^k=2,求x^m+2n+3k
已知x^m=9,x^n=6,x^k=2,求x^m+2n+3k
已知x^m=9,x^n=6,x^k=2,求x^m+2n+3k
原式=x^m*x^2n*x^3k
=x^m*(x^n)²*(x^k)³
=9*36*8
=2592
x^(m+2n+3k)
=x^m*x^2n*x^3k
=x^m*(x^n)^2*(x^k)^3
=9*6^2*2^3
=9*36*8
=2592
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