SOLUTION: condense (9 log_b x)+(7 log_b z) Could you please help me how to solve this, or better yet give me the answer?

Question 861687: condense (9 log_b x)+(7 log_b z)
Could you please help me how to solve this, or better yet give me the answer?
Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!

Logarithms are really exponents,
and as long as the base is the same,
it is easy to add and subtract them.
If you add exponents, you get the the product of the powers,
as in ,
so if you add logarithms you get the logarithm of the product.
RELATED QUESTIONS
Please help me answer the following! And a bit side info would help.. A. Expand 1) ln... (answered by stanbon)

Condense the expression: 1/3 log(base5)8 - 1/2 log(base5)x + 4 log (base5)y Please... (answered by venugopalramana)

Could you help me solve this please? a) {{{9^(7-3x) =5}}} b) {{{log0.135}}} is... (answered by stanbon,ikleyn)

Please help me: log(343x^5)-log(9)-log(y^4). We are asked to condense this... (answered by LinnW)

Please help me solve this {{{ log( 2, x ) + log( 4, y ) + log( 4, z ) }}} {{{ log( 3, (answered by lwsshak3)

Could you please help me understand how to work this problem: 1/3... (answered by stanbon)

Respected Sir/Madam , Please help me to solve my problem . I Will be very grateful for... (answered by Tatiana_Stebko)

Hi, could you please help me to solve the following equation?... (answered by jsmallt9)

Can you please help me solve this equation not sure where or how to start log bx = 2/3 (answered by LinnW)