Question

Mohon bantuanya para master :)

Answer 1

(c-1). a^(1+b) = 7^40 - 7^39
(c-1) . a. a^b = 7^39(7-1)
(c-1) a. a^b = 6.7^39
log(c-1).a^(1+b) = log(6.7^39)
1+b.log(c-1)a=39. log6.7
1+b. log(c -1) = 39 . log42
1+b / 39 = log42 / log(c-1)
1+b / 39 = 42/c-1
ada yg bisa gak ane binggung