if loga=x and logb=y what is log a√b?
1. x+2y
2. 2x+2y
3. x+y/2
4. x+(y/2)
Update:and please tell me why you got that answer.. thank you :)
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1. x+2y
2. 2x+2y
3. x+y/2
4. x+(y/2)
Update:and please tell me why you got that answer.. thank you :)
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Verified answer
4/
log rules
4. x+(y/2)
log aâb=loga+logâb
loga+logâb=loga+(1/2)logb
loga+(1/2)logb=x+(1/2)*y
loga+(1/2)logb=x+(y/2)
log aâb = log a + log âb
= log a + log b½ = log a + (1/2) log b = x + (y/2)