• A. a
• B. $a^3$
• C. $a^{\frac{1}{3}}$
• D. 1

Answer: Option C

Explanation:

• A. $x^9$
• B. $x^{\frac{1}{3}}$
• C. $x$
• D. $x^{22}$

Answer: Option B

Explanation:

• A. $2\left(x^2-y^2\right)$
• B. $2\left(x^2+y^2\right)$
• C. $-2\left(x^2+y^2\right)$
• D. $2\left(y^2-x^2\right)$

Answer: Option D

Explanation:

• A. $0.0$
• B. $0.3$
• C. $\frac{3}{10}$
• D. $bও c$

Answer: Option D

Explanation:

• A. $0.001$
• B. $0.793$
• C. $0.01$
• D. $0.0010$

Answer: Option B

Explanation:

• A. 25
• B. 15
• C. 5
• D. 10

Answer: Option B

Explanation:

• A. $3$
• B. $9$
• C. $-3$
• D. $-9$

Answer: Option C

Explanation:

• A. $\infty$
• B. 2
• C. -2
• D. জটিল সংখ্যা

Answer: Option C

Explanation:

• A. $\sqrt[5]{5^2}$
• B. $\sqrt[6]{5^6}$
• C. $\sqrt[5]{5^6}$
• D. $5^6$

Answer: Option C

Explanation:

• A. 4
• B. 8
• C. 2
• D. 10

Answer: Option C

Explanation:

• A. 8
• B. 16
• C. 4
• D. 64

Answer: Option C

Explanation:

• A. 2/13, 6/13
• B. 3/13, 7/13
• C. 1/13, 5/13
• D. 4/13, 9/13

Answer: Option C

Explanation:

• A. .025
• B. 25
• C. .002
• D. 2

Answer: Option D

Explanation:

• A. ০.০০০০৩
• B. ০.০৩
• C. ০.০০৩
• D. ০.৩

Answer: Option C

Explanation:

• A. 0.0025
• B. 0.00025
• C. 0.000025
• D. 0.00125

Answer: Option A

Explanation: