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20eppsj
01.08.2021 •
Mathematics
Simplify the following
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Ответ:
1) 11![\sqrt{3}](/tpl/images/1402/9147/ba4cb.png)
2) 2![\sqrt{2}](/tpl/images/1402/9147/7e821.png)
3)![20\sqrt{3} + 15\sqrt{2}](/tpl/images/1402/9147/a6564.png)
4)![53 + 12\sqrt{10}](/tpl/images/1402/9147/7497b.png)
5) -2
6)![7\sqrt{2} - 5\sqrt{3}](/tpl/images/1402/9147/f9e67.png)
Step-by-step explanation:
1) 2
+ 3
- ![\sqrt{75}](/tpl/images/1402/9147/8e7b0.png)
=(2 × 2
)+ (3 × 4
) - 5![\sqrt{3}](/tpl/images/1402/9147/ba4cb.png)
= 4
+ 12
- 5![\sqrt{3}](/tpl/images/1402/9147/ba4cb.png)
= 11![\sqrt{3}](/tpl/images/1402/9147/ba4cb.png)
2) 4
-2
+ ![\sqrt{128}](/tpl/images/1402/9147/d26e6.png)
= (4 × 2
) - (2 × 7
) + 8![\sqrt{2}](/tpl/images/1402/9147/7e821.png)
= 8
- 14
+8![\sqrt{2}](/tpl/images/1402/9147/7e821.png)
= 2![\sqrt{2}](/tpl/images/1402/9147/7e821.png)
3) 5
- 3![\sqrt{18} + 4 \sqrt{72} +2\sqrt{75}](/tpl/images/1402/9147/13704.png)
= 5×
- 3×
+ 4×
+ 2×![5\sqrt{3}](/tpl/images/1402/9147/17a2e.png)
=![10\sqrt{3} - 9\sqrt{2} +24\sqrt{2} +10\sqrt{3}](/tpl/images/1402/9147/a5629.png)
=![20\sqrt{3} + 15\sqrt{2}](/tpl/images/1402/9147/a6564.png)
4)![(2\sqrt{2} + 3\sqrt{5} )^{2}](/tpl/images/1402/9147/58424.png)
=![8 + 12\sqrt{10} + 45](/tpl/images/1402/9147/eee87.png)
=![53 + 12\sqrt{10}](/tpl/images/1402/9147/7497b.png)
5)![(1+\sqrt{3} ) (1-\sqrt{3} )](/tpl/images/1402/9147/2921c.png)
=![1 - 3](/tpl/images/1402/9147/5786d.png)
= -2
6)![(2\sqrt{6} -1) (\sqrt{3} -\sqrt{2} )](/tpl/images/1402/9147/fb1cc.png)
=![2\sqrt{18}-2\sqrt{12} -\sqrt{3} +\sqrt{2}](/tpl/images/1402/9147/3e8fb.png)
= 2×
- 2×
- ![\sqrt{3} + \sqrt{2}](/tpl/images/1402/9147/c43d5.png)
=![6\sqrt{2} - 4\sqrt{3} -\sqrt{3} +\sqrt{2}](/tpl/images/1402/9147/660d0.png)
=![7\sqrt{2} - 5\sqrt{3}](/tpl/images/1402/9147/f9e67.png)
Hope the working out is clear and will help you. :)
Ответ:
Step-by-step explanation:
please I solved the question in the diagram above
Ответ:
hi
Step-by-sp explanation: