Question

am4 - am - 2a ÷ am + a

Answer 1

am4 - am - 2a ÷ am + a
am3-2a÷am+a
am2-a

Answer 2

$\frac{a m^{4}-am-2a }{am+a}$

$\frac{a( m^{4}-m-2) }{a(m+1)}$

$\frac{m^{4}-m-1-1 }{m+1}$

$\frac{m^{4}-1 -(m+1)}{m+1}$

$\frac{( m^{2} +1)( m^{2}-1) }{m+1}$

$\frac{( m^{2} +1)( m^{2}-1) }{m+1}$

$\frac{(m^{2}+1)(m+1)(m-1) }{m+1}$

$( m^{2} +1)(m-1)$

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