Question

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Answer 1

thts hard 4 me

Answer 2

ok step by step

20/4 = ?

Answer 3

5

Answer 4

\[\frac{ 20x y^{4}z^{12} }{ 4x^{3}y z^{24} }=\frac{ 5*4xy y^{3}z^{12} }{ 4x x^{2}y z^{12}z^{12} }= ?\]

look please on this - simplifie the same terms from numerator and denominator and will get the right answer