Question

алгебра зделаите пж
$5.8$
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Answer 1

1)

$\frac{(x^{5}y^{6})^{4}}{x^{20}y^{22}} =\frac{x^{20}y^{24}}{x^{20}y^{22}} =y^{2}$

2)

$(\frac{a^{4}}{b^{3}})^{5}*b^{17}=\frac{a^{20}}{b^{15}} *b^{17}=a^{20}*b^{2}$

3)

$\frac{(x^{8}y^{4})^{3}}{x^{23}y^{12}} =\frac{x^{24}y^{12}}{x^{23}y^{12}} =x$

4)

$\frac{a^{21}b^{34}}{(a^{10}b^{17})^{2}} =\frac{a^{21}b^{34}}{a^{20}b^{34}} =a$

5)

$y^{20}*(\frac{z^{2}}{y^{5}})^{4}=y^{20}*\frac{z^{8}}{y^{20}} =z^{8}$

6)

$\frac{z^{19}t^{41}}{(z^{6}t^{13})^{3}} =\frac{z^{19}t^{41}}{z^{18}t^{39}} =zt^{2}$