If a(b)^x-c=d then x= ? 1) logb(d/a)+c
2) logb(c+d)/logb(ab)
3) logb(d)/a+c
4) logb(c+d)/a-b​

it's

fdvs

step-by-step explanation: vsfdvsfvd

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4

answer: the four apples you took away.

step-by-step explanation: