Arjun incorrectly writes log7 + log7 − log7 as a single logarithm. log7+1og7 y-log7 z =log7 (x+y-z) Where did Arjun make errors? Explain his errors and the properties of logarithms that leads to the correct answer. State the correct answer.

lol we need to see what the question is asking about

step-by-step explanation:

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584