Question

if f(x) = log3 power x and A=3,27)then f(A) ​

Answer 1

Step-by-step explanation:

f(A)= f(3)=log(3)^3=log(27)

Answer 2

SOLUTION

GIVEN

$\sf{f(x) = log_{3}(x) }$

And A = { 3 , 27 }

TO DETERMINE

f(A)

EVALUATION

Here it is given that

$\sf{f(x) = log_{3}(x) }$

Now

$\sf{f( 3) = log_{3}(3) = 1 }$

Again

$\sf{f(27) }$

$\sf{ = log_{3}(27) }$

$\sf{ = log_{3}( {3}^{3} ) }$

$\sf{= 3 log_{3}(3) }$

$= 3 \times 1$

$= 3$

Hence f(A) = { 1 , 3 }

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

1. if 2log x base y=6,then the relation between x and y

https://brainly.in/question/27199002

2.If 2log((x+y)/(4))=log x+log y then find the value of (x)/(y)+(y)/(x)

https://brainly.in/question/24081206