0 reads0 ratings0 helpful
If (f(x)=x^2+1) and (g(x)=2x), under what condition is (f-g) zero?यदि (f(x)=x^2+1) और (g(x)=2x) हैं, तो किस स्थिति में (f-g) शून्य होगा?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: only at (x=1)केवल (x=1) पर
(f-g=x^2-2x+1=(x-1)^2), which is (0) only at (x=1). A perfect square helps identify the zero quickly.(f-g=x^2-2x+1=(x-1)^2), जो (0) केवल (x=1) पर होता है। पूर्ण वर्ग देखकर शून्य जल्दी मिल जाता 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.
