Which is equivalent to logb(x2−y2)\log_b(x^2 - y^2)logb(x2−y2)?
logb(x−y)+logb(x+y)\log_b(x-y) + \log_b(x+y)logb(x−y)+logb(x+y)
logb(x−y)⋅logb(x+y)\log_b(x-y) \cdot \log_b(x+y)logb(x−y)⋅logb(x+y)
2logbx−2logby2\log_b x - 2\log_b y2logbx−2logby
logb(x2)−logb(y2)\log_b(x^2) - \log_b(y^2)logb(x2)−logb(y2)