Question

if x=log [a-b]; y=log [a+b] ; z= log [a2 - b2 ] then write the relationship between x,y,z

Answer 1

Answer:

please refer the attachment for procedure

Answer 2

z = x  + y , if  x=log(a+b) y=log(a-b) z=log(a²-b²)

Step-by-step explanation:

x=log(a+b)

y=log(a-b)

z=log(a²-b²)

z = log(a²-b²)

=> z = log ( (a + b)(a - b) )

as we know that log(xy) = logx + logy

x = a + b  & y = a - b)

=> z = log(a + b) + log(a - b)

=> z = x  + y

z = x  + y , if  x=log(a+b) y=log(a-b) z=log(a²-b²)

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