Question

13+15+log9base3=?find the value ​

Answer 1

Answer:

30

Step-by-step explanation:

$13 + 15 + log_{3}(9) \\ = 28 + log_{3}( {3}^{2} ) \\ = 28 + 2 log_{3}(3) \\ = 28 + 2 \times 1 \\ = 30$

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Answer 2

Answer:

30

Step-by-step explanation:

13+15+log9base3=?

log9base3 =

We know ,

logb base a = c is the same as a^c = b

so here, a = 3

b = 9

c=x

so 3^x =9

=3×3

=3^2

so x= 2

now 13 +15+log9base3 = 13+15+2

=30