Question

разложите на множители : 1) 24у^5-3y^2

                                           2)162b^3-2a^2b

^-степень

Answer 1

$24y^{5}-3y^{2}=3y^{2}(8y^{3}-1)$

$162b^{3}-2a^{2}b=2b(81b^{2}-a^{2})$

Answer 2

$24y^{5}-3y^{2}=3y^{2}(8y^{3}-1)=3y^{2}(2y-1)(4y^{2}+2y+1)$

 

$162b^{3}-2a^{2}b=2b(81b^{2}-a^{2})=2b(9b-a)(9b+a)$