求值:2的99次方+2的98次方+2的97次方+2的96次方.+2+1
问题描述:
求值:2的99次方+2的98次方+2的97次方+2的96次方.+2+1
答
2的99次方+2的98次方+2的97次方+2的96次方.+2+1 +1 -1
=2的99次方+2的98次方+2的97次方+2的96次方.+2+2 -1
=2的99次方+2的98次方+2的97次方+2的96次方.+4 -1
=.
=2的100次方 -1