Question

Пж көмек тесіндерші пжжж​

Answer 1

$\displaystyle\bf\\1)\\\\\Big(\sqrt{2,89} \Big)^{2} =2,89\\\\2)\\\\\Big(-\sqrt{2,89} \Big)^{2} =2,89\\\\3)\\\\\Big(-\sqrt{441} \Big)^{2} =441\\\\4)\\\\0,5\Big(-\sqrt{2,25} \Big)^{2} =0,5\cdot 2,25=1,125\\\\5)\\\\\Bigg(\sqrt{\frac{3}{4} } \Bigg)^{2} \cdot 2^{2} =\frac{3}{4} \cdot 4=3\\\\6)\\\\\Big(-\sqrt{5,16} \Big)^{2} \cdot 2^{3} =5,16\cdot 8=41,28$