If someone could help me to solve this, I would appreciate it a lot. Result too, please. (3/5)^x-1 * (2/3)^x = 40/225
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Originally Posted by Shandy If someone could help me to solve this, I would appreciate it a lot. Result too, please. (3/5)^x-1 * (2/3)^x = 40/225 Here's a start
Hello Shandy Originally Posted by Shandy If someone could help me to solve this, I would appreciate it a lot. Result too, please. (3/5)^x-1 * (2/3)^x = 40/225 Take logs of both sides, and use the laws: and and get: Collect together the like terms: Grandad
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