Question

log (x+4) + log(x+3)=？

Answer 1

log (x^2+7x+12)

Answer 2

log(x + 4) + log(x + 3)
= log(x+4)(x+3)
= log(x^2 + 7x + 12)
= logx^2 + log7x + log12
= 2*logx + log7 + logx + log12
= (2 + 1)logx + log (7*12)
= 3logx + log84
= logx^3 + log84
= log(84*x^3)