Question

if 4 x square + 9 y square is equal to 16 X Y then show that 2 log (2 x minus 3 Y) close is equal to 2 log 2 + log x + log y​

Answer 1

Answer:

4xsquare + 9ysquare = 16xy

or, 4xsquare -12xy + 9ysquare = 4xy

or, (2x-3y)hole square = 4xy

or, log (2x-3y)hole square = log 4xy

or 2log (2x-3y) = log (4.x.y)

or, 2log (2x-3y) = log 4 + log x + log y

or 2log (2x-3y) = 2log 2+ log x + log y

proved