tia3255
4a ( x + 2y ) ========================= ax - ay / + 2x - 2y = a ( x - y ) + 2 ( x - y ) = ( a + 2 ) ( x - y ) =========================== 2a ( m² - 16 ) = 2a ( m + 4 ) ( m - 4 ) ---------------------------------------------------- 3 --- ( a - 1/5 ) 5
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=========================
ax - ay / + 2x - 2y =
a ( x - y ) + 2 ( x - y ) =
( a + 2 ) ( x - y )
===========================
2a ( m² - 16 ) =
2a ( m + 4 ) ( m - 4 )
----------------------------------------------------
3
--- ( a - 1/5 )
5