Question

Jika 2^log 3 = a dan 3^log5=b ,nyatakan bentuk berikut::

a.2^log 5
b.30^log150
c.25^log 36
pleaseee.....jwbkaannn cepaaatt soalnya ini sbentar lagi di kumpul....

Answer 1

Semoga membantu ya.. :)

Answer 2

A. 2^log5= 2^log3.3^log5=ab
b.30^log 50=2^log50/2^log30=2^log25.2/2^log2.5.3
   2.2^log5^+2^log2/(2^log2+2^log5+2^log3)
   2ab+1/(1+ab+a)
c.2^LOG36/2^log25=2^log6^2/2^log5^2=2.2^log2.3/2.2^log5=2.(2^log2+2^log3)/2.2^log5 = 2(1+b)/2ab=1+b/ab