Page 40 - matematik-antrenoru-1-21

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SORU
SORU
SAYFASI
SAYFASI 6. 4(x 3) 3(x 4)− − − �fades�n�n sonucu aşağıdak�ler-
den hang�s�d�r?
A) 7x 7− B) x7+ C) x1− D) x E) 7x
1. 4a 3a 2a 5a 8a− + − + �şlem�n�n sonucu aşağıda-
k�lerden hang�s�d�r?
A) 10a B) 8a C) 6a D) 4a E) 2a

DATA YAYINLARI

7. 2(2xy 1) 3x(y 2) 4( 2xy 1)+ − − − − − �şlem�n�n sonucu
ned�r?
A) xy 2+ B) 3xy x+ C) 6xy 2−
2. 3x 2y 2z 4y 2x− + + − �şlem�n�n sonucu aşağıda-
k�lerden hang�s�d�r? D) x3+ E) 9xy 6x 6+ +
yz
A) 2x 2y+ B) x2y2z+ + C) x ++
D) xy z−+ E) 2x z+

4 5
8. ⋅ (9x 3y)− + ⋅ (4y 2x)− �şlem�n�n sonucu ned�r?
3 2

3. x.x + 2 x.x + 3 2.x.x �fades�n�n eş�t� aşağıdak�lerden A) 7x 6y+ B) 7x + C) x 3y+
y
hang�s�d�r?
D) 3x 7y+ E) x 6y−
4
2
2
3
A) x + 4 x + 3 2x B) 2x + 2x C) x + 2x 3
D) x + 3x E) x + x 2
4
3
3

9. 2x(x x ) x (x 2) x− 2 + 2 − + 3 �fades�n�n eş�t�n� bulalım.
4. 3(a b) 2(a b) 5a− + + − �fades�n�n eş�t� aşağıdak�ler-
2
3
den hang�s�d�r? A) 2x B) 2x C) 0
3
2
3
A) ‒b B) a ‒ b C) b ‒ a D) b E) 10a D) x + x E) 2x + 2x 2

5. 99.98 98.98− �fades�n�n eş�t� aşağıdak�lerden han-
g�s�d�r? 10. xy 1 2(xy) 1 3y− + + − − + �fades�n�n sonucu aşağı-

A) 0 B) 198 C) 99 D) 196 E) 98 dak�lerden hang�s�d�r?
A) x 3y+ B) 3x C) 2y D) x 3y− E) 6x