Search any question & find its solution
Question:
Answered & Verified by Expert
If | a | denotes the absolutevalue of an integer, then which of the following are correct?
1.$|\mathrm{ab}|=|\mathrm{a}||\mathrm{b}|$
$2.|\mathrm{a}+\mathrm{b}| \leq|\mathrm{a}|+|\mathrm{b}|$
$3.\quad|\mathrm{a}-\mathrm{b}| \geq|| \mathrm{a}|-| \mathrm{b} \mid$
Select the correct answer using the code given below.
Options:
1.$|\mathrm{ab}|=|\mathrm{a}||\mathrm{b}|$
$2.|\mathrm{a}+\mathrm{b}| \leq|\mathrm{a}|+|\mathrm{b}|$
$3.\quad|\mathrm{a}-\mathrm{b}| \geq|| \mathrm{a}|-| \mathrm{b} \mid$
Select the correct answer using the code given below.
Solution:
2578 Upvotes
Verified Answer
The correct answer is:
1,2 and 3
All the given three options are correct.
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.