यदि \(5^{x}=125\) और \(2^{y}=32\), तो (x+y) का मान क्या है?
If \(5^{x}=125\) and \(2^{y}=32\), what is the value of (x+y)?
Explanation opens after your attempt
C. (8)
Concept
Since \(125=5^{3}\), (x=3), and since \(32=2^{5}\), (y=5), so (x+y=8). In exams, write numbers as powers of their prime bases.
Why this answer is correct
The correct answer is C. (8). Since \(125=5^{3}\), (x=3), and since \(32=2^{5}\), (y=5), so (x+y=8). In exams, write numbers as powers of their prime bases.
Exam Tip
\(125=5^{3}\) से (x=3) और \(32=2^{5}\) से (y=5), इसलिए (x+y=8)। परीक्षा में संख्याओं को उनके मूल आधार की घात में लिखें।
Login to save your score, XP, coins and progress.
