化简:√0.01+√0.0064。
已知: 项√0.01+√0.0064。
求: 化简:√0.01+√0.0064。
解答
已知项:√0.01+√0.0064
=√0.01+√0.08×0.08 [∵0.0064=0.08×0.08]
=√0.01+0.08
=√0.09
=√0.3×0.3 [∵0.09=0.3×0.3]
=0.3
所以,√0.01+√0.0064=0.3。
广告
已知: 项√0.01+√0.0064。
求: 化简:√0.01+√0.0064。
解答
已知项:√0.01+√0.0064
=√0.01+√0.08×0.08 [∵0.0064=0.08×0.08]
=√0.01+0.08
=√0.09
=√0.3×0.3 [∵0.09=0.3×0.3]
=0.3
所以,√0.01+√0.0064=0.3。