0 reads0 ratings0 helpful
What is the simplified form of \(\frac{4b^{-2}+6b^{-2}}{5b^{-3}}\), where \(b\ne0\)?जहाँ \(b\ne0\), वहाँ \(\frac{4b^{-2}+6b^{-2}}{5b^{-3}}\) का सरल रूप क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: \(2b\)\(2b\)
First combine the like terms: \(4b^{-2}+6b^{-2}=10b^{-2}\). Then \(\frac{10b^{-2}}{5b^{-3}}=2b^{-2-(-3)}=2b\). Thus, option A is correct.पहले समान पद जोड़ें: \(4b^{-2}+6b^{-2}=10b^{-2}\)। फिर \(\frac{10b^{-2}}{5b^{-3}}=2b^{-2-(-3)}=2b\)। इसलिए विकल्प A सही है।
Student feedback
Was this question useful?
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Difficulty
Easy0%
Medium0%
Hard0%
Was the explanation clear?
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
