1(4x−6)
1(4x−6) =4x — 6
12p2d(d2p−d2)
12p2d(d2p−d2) = 12p3d3 -12p2d3
(3x+6)⋅(−8)
(3x+6)⋅(−8) = 24x + 48
x2y3z(x3+11y3+6z3)
x2y3z(x3+11y3+6z3) = x5y3z + 11x2y6z + 6x2y3z4
2(7a2−9a+13)
2(7a2−9a+13) = 14a2 – 18a + 26
(4a4 − 3b)⋅2b − 3b⋅(15a4 − 4b)
(4a4 − 3b)⋅2b − 3b⋅(15a4 − 4b) = 8a4b – 6b2 – 45a4b – 12b
(−2/9)⋅(m−y+z)
(−2/9)⋅(m−y+z) =−2/9m — 2/9y + 2/9z
−8t3(2t13−3k)+5(4t16−3k)
−8t3(2t13−3k)+5(4t16−3k) =(−16t16 – 24t3k) + 20t16 – 15k

ա)3(a+b) = 3a + 3b
բ)x(a-b) = xa-ab
գ)(x+1)5 = 5x + 5
դ)(a-b)x = xa — xb