ﻓﺮﺽ ﻣﺤﺮﻭﺱ 1 ﺙ ﺍﻻﺩﺍﺭﺳﺔ ﻓﺎﺱ ﻧﻌﺘﺒﺮ ﺍﻟﻌﺒﺎﺭﺗﻴﻦ ﺍﻟﺘﻤﺮﻳﻦ ﺍﻷﻭﻝ P : Q : (1ﺣﺪﺩ ﻧﻔﻲ ﻛﻞ ﻣﻦ P 2 y +1 y ﻭ P =x 1 4 ) ( ∀x ∈ ℝ ≥ x2 ) ( ∃y ∈ ℝ ) ( ∀x ∈ ℝ * / (2ﺣﺪﺩ ﺣﻘﻴﻘﺔ ﻛﻞ ﻣﻦ P Q x+ y+2 y =1ﻭ ⇔ x =1 2 -2ﺃ -ﺑﻴﻦ ﺑﻔﺼﻞ ﺍﻟﺤﺎﻻﺕ ﺃﻥ x + x2 +1 ≻ 0 ﺏ -ﺑﻴﻦ ﺃﻥ 4n 2 + 8n + 3 ∉ ℕ -4ﺃ -ﺑﻴﻦ ﺑﺎﻟﺘﺮﺟﻊ ﺃﻥ ﺏ -ﺑﺎﻟﺘﺮﺟﻊ ﺍﺳﺘﻨﺘﺞ ﺃﻥ ﺍﻟﺗﻣﺭﻳﻥ ﺍﻟﺛﺎﻟﺙ Aﻭ ﻋﺪﺩ ﺯﻭﺟﻲ ) ( ∀n ∈ ℕ B ﻭ ⇒ B⊂C A ∩ C = ∅ -2 ) ( ∀n ∈ ℕ * ∅≠E E⊂F E ( A ∩ B ) ∩ ( A ∩ C ) ∪ A A∩ B ⊂ A∪C ﻭ -3ﻫﻝ A∪ B ⊂ A∪C }B = {2k : k ∈ ℤ ﻭ -3ﺑﻳﻥ ﺃﻥ A ∩ ℤ = A ∩ B 1 ﺍﻟﺗﻣﺭﻳﻥ ﺍﻟﺧﺎﻣﺱ E = ( x, y ) ∈ ℝ 2 ; x 2 + y 2 − ( x + y ) = − 4 -2ﺑﻳﻥ ﺃﻥ 2 ) ∀ ( x; y ) ∈ ( ℝ ( ∀n ∈ ℕ ) : 8k A= ﺍﻟﺘﻤﺮﻳﻦ ﺍﻟﺮﺍﺑﻊ ﻧﻌﺘﺒﺮ ﺍﻟﻤﺠﻤﻮﻋﺎﺕ ﺍﻟﺘﺎﻟﻴﺔ : k ∈ℤ 2k +1 -1ﺑﻴﻦ ﺃﻥ 16 ∉ A 2 ( ∀x ∈ ℝ ) : Cﺃﺟﺯﺍء ﻣﻥ ﻣﺟﻣﻭﻋﺔ )A∩ B ∩C ∩(B ∪C -2ﺑﻳﻥ ﺃﻥ ∀ ( x; y ) ∈ ( ℝ + ) : 1 + 2 × 3n −1 + 5nﻳﻘﺑﻝ ﺍﻟﻘﺳﻣﺔ ﻋﻠﻰ 8 * ﻭ 3n −1 + 5n ﻭ Qﻋﻠﻞ ﺟﻮﺍﺑﻚ = x+ y x ≠ y ⇒ x + x2 +1 = y + y2 +1 -3ﺑﻴﻦ ﺑﺎﻟﺨﻠﻒ ﺃﻥ -1ﺗﺣﻘﻕ ﺃﻥ 1ﺭﻳﺎﺿﻲ ﺣﻴﺚ ] x ∉ [ −2; 2ﺃﻭ ﺍﻟﺘﻤﺮﻳﻦ ﺍﻟﺜﺎﻧﻲ -1ﺑﻴﻦ ﺃﻥ -1ﺑﺳﻁ ﻭ Q ﻛﺮﻭﻡ ﺭﺷﻴﺪ ﻭ -4ﺣﺩﺩ ﺑﺗﻔﺻﻳﻝ A ∩ ℤ ]F = [ 0,1] × [ 0,1 F⊂E ﻭ }C = {2k + 1: k ∈ ℤ ﻋﻠﻝ ﺟﻭﺍﺑﻙ