What is the value of (33^2-389)?
Answer and explanation
Correct answer: 700
First evaluate the exponent: \(33^2=33\times33=1089\). Then subtract: \(1089-389=700\). Therefore, option D is correct. Remember to calculate the power before carrying out the subtraction; do not use \(33-389\).
Frequently asked questions
What is the correct answer to this question?
700
Why is this the correct answer?
First evaluate the exponent: \(33^2=33\times33=1089\). Then subtract: \(1089-389=700\). Therefore, option D is correct. Remember to calculate the power before carrying out the subtraction; do not use \(33-389\).
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Exponents.
Student feedback
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.