已知2^m=a,32^n=b,m,n为整数求2^3m+10n
2019-05-28
已知2^m=a,32^n=b,m,n为整数求2^3m+10n
优质解答
2^(3m+10n)
=2^3m×2^10n
=(2^m)³×[(2^5)^n]²
=(2^m)³×(32^n)²
=a³×b²
=a³b²
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2^(3m+10n)
=2^3m×2^10n
=(2^m)³×[(2^5)^n]²
=(2^m)³×(32^n)²
=a³×b²
=a³b²
亲!
如果想知道更多可以点击
www.baidu.com/p/wangjunhuiyi 哦!