Question

Rewrite the expression
ln(7)+4ln(x)+3ln(x^2+10)
as a single logarithm ln A.

Answer 1

I get a crazy answer like ln(7*x^4*(x2-10)^3)

Answer 2

looks correct to me :)
apart from it should be \((x^2+10)^3\) and not \((x^2-10)^3\)

Answer 3

Oopsy. Im making a lot of silly mistakes tonight. Thats why it said it was wrong lol.

Answer 4

maybe its an indication that you need some rest :)

Answer 5

or STRONG coffee!

Answer 6

Rest sounds a little better, and that was my last problem :) Thank you

Answer 7

yw :)