Advertisements
Advertisements
Question
Square of `((-2)/3)` is ______.
Options
`(-2)/3`
`2/3`
`(-4)/9`
`4/9`
MCQ
Fill in the Blanks
Advertisements
Solution
Square of `((-2)/3)` is `bb(underline(4/9))`.
Explanation:
Square of `(-2)/3` is `((-2)/3)^2`
So, `((-2)/3)^2 = ((-2)/3) xx ((-2)/3) = 4/9` ...[∵ Multiplication of two rational numbers with same sign is always positive]
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Simplify:
a16 × a7
Evaluate: `(1/2)^3`
By what number should (−4)−1 be multiplied so that the product becomes 10−1?
The value of (14 × 21)0 is _______________
34 × 37 = 311
20 × 10000
Express the following in exponential form.
6 × 6 × 6 × 6
Express the following in exponential form.
2 × 2 × a × a
am × an is equal to ______.
10 × 01 = 1
