用简便方法计算 1.234∧2+0.766∧2+2.468×0.766
问题描述:
用简便方法计算 1.234∧2+0.766∧2+2.468×0.766
答
1.234∧2+0.766∧2+2.468×0.766
=(1.234+0.766)^2
=2^2
=4