Some questions on number of functions | Mathematics | Page 1

safe oasisBOT Sep 16, 2025, 12:24 AM

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magic compass Sep 16, 2025, 12:41 AM

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the first qn can be solved by considering $f(x)={x}^{k} and f(y)={y}^{k}$

calm hornetBOT Sep 16, 2025, 12:41 AM

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Dhairya

whole glen Sep 16, 2025, 12:43 AM

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oh wait

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yeah

magic compass Sep 16, 2025, 12:44 AM

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which leads us onto $[{xy}]^{k}={x}^{k} + {y}^{k}$

calm hornetBOT Sep 16, 2025, 12:44 AM

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Dhairya

whole glen Sep 16, 2025, 12:46 AM

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nope its (x^k)(y^k)

magic compass Sep 16, 2025, 12:46 AM

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same ik that

whole glen Sep 16, 2025, 12:46 AM

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got the approach though, only need to map 3 and 9 of domain

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alr thanks

magic compass Sep 16, 2025, 12:48 AM

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@whole glen need help with 2nd problem?

whole glen Sep 16, 2025, 12:48 AM

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yes

magic compass Sep 16, 2025, 12:49 AM

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hmmm

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is it fine if i answer it a bit later in the day im a bit busy?

whole glen Sep 16, 2025, 12:52 AM

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yea all good

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thanks

magic compass Sep 16, 2025, 12:52 AM

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np

magic compass Sep 16, 2025, 12:35 PM

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u a jee guy right?

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so first well simplify the expression to get 3f(c)+2f(a)+f(d)=f(b)

whole glen Sep 16, 2025, 4:00 PM

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magic compass u a jee guy right?

ye

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hm

magic compass Sep 16, 2025, 4:17 PM

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whole glen Sep 17, 2025, 1:02 AM

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damn

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thanks

#Some questions on number of functions