SOLUTION: find the exact value log3 1/27+ (16) -3/4 and solve the equation log4 (x+5) + log4 (x-1)

Question 388258: find the exact value log3 1/27+ (16) -3/4
and
solve the equation log4 (x+5) + log4 (x-1)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
find the exact value
log3(1/27) + (16)^(-3/4)
= -3 + (1/8)
---
= -2 7/8
=============================

solve the equation log4(x+5) + log4(x-1)
= log4[(x+5)(x-1)]
---
= log4[x^2+4x-5]
=============================
Cheers,
Stan H.

RELATED QUESTIONS
Solve the equation: log4 30-log4(x-1)-log4(x+2)=log4... (answered by lwsshak3)

Solve the equation, give an exact solution log4(x+4) + log4(x+4) = 1 I cannot... (answered by MathLover1,rothauserc)

solve for x... (answered by nerdybill)

if log3^4 = x and log4^9 = y, find the value of... (answered by ikleyn)

solve the equation... (answered by oscargut)

Solve for x:... (answered by Alan3354)

Solve the equation:... (answered by josmiceli)

SOLVE. Log4(log3(log2 x))=0 the 4, 3, and 2 are... (answered by Alan3354)

Solve log4(x-1)=3 ##The 4 is... (answered by Fombitz)