Question

the multiplication between the roots of equation

Answer 1

\[^{2}\log \frac{ ^{x2+15} }{ x }\]

Answer 2

@ganeshie8 ???

Answer 3

Is it the correct equation ?

Answer 4

can you post the question again ?
probably draw it, preferably screenshot it

Answer 5

yea sure n sorry for the delay

Answer 6

hint : \(\large \log_a b = c \implies b = a^c\)

Answer 7

start by changing the given equation into exponent form

Answer 8

\(\large \log_2 \dfrac{x^2+15}{x} = 3\)

\(\large \dfrac{x^2+15}{x} = 2^3\)

Answer 9

rearrange to get a quadratic

Answer 10

no need to solve it then.

for \(ax^2+bx+c = 0\)
product of roots will just be \(\Large \dfrac{c}{a}\)

Answer 11

thank u @hartnn n @ganeshie8 :)