कौन-सा व्यंजक (2a+3b) के समान है?
Which expression is the same as (2a+3b)?
Explanation opens after your attempt
A. (3b+2a)
Concept
Changing the order of terms in addition does not change the value. Therefore, (2a+3b) and (3b+2a) are the same.
Why this answer is correct
The correct answer is A. (3b+2a). Changing the order of terms in addition does not change the value. Therefore, (2a+3b) and (3b+2a) are the same.
Exam Tip
जोड़ में पदों का क्रम बदलने से मान नहीं बदलता। इसलिए (2a+3b) और (3b+2a) समान हैं।
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