Question : Find the value of: $\sqrt[3]{–13824}$
Option 1: 38
Option 2: –38
Option 3: 24
Option 4: –24
Correct Answer: –24
Solution :
Here, 13824 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3
= 2
3
× 2
3
× 2
3
× 3
3
= (2 × 2 × 2 × 3)
3
= (24)
3
$\therefore \sqrt[3]{–13824}$ = –24
Hence, the correct answer is –24.
Related Questions
Know More about
Staff Selection Commission Combined Grad ...
Admit Card | Eligibility | Application | Selection Process | Preparation Tips | Result | Answer Key
Get Updates BrochureYour Staff Selection Commission Combined Graduate Level Exam brochure has been successfully mailed to your registered email id “”.