1 . a3-b3=36,a-b=3

• A. -1
• B. 3
• C. 0
• D. 1

Answer: Option D

Explanation:

2 . 3=3

• A. 6
• B. 24
• C. 18
• D. 36

Answer: Option D

Explanation:

3 . 2+x+3=3x+2

• A. $\frac{1}{3}$
• B. $-\frac{1}{3}$
• C. $\frac{1}{2}$
• D. $-\frac{1}{2}$

Answer: Option D

Explanation:

4 . 2x+23=3

• A. $\frac{1}{4}$
• B. $\frac{1}{8}$
• C. 4
• D. 8

Answer: Option A

Explanation:

5 . x3=3+22

• A. 10$\sqrt{3}$
• B. 15$\sqrt{3}$
• C. -10$\sqrt{2}$
• D. 10$\sqrt{2}$

Answer: Option D

Explanation:

6 . 2x+3=32

• A. 9
• B. 17
• C. 27
• D. 81

Answer: Option D

Explanation: