Question
Expand the expression
2ln(40)+3ln(c)+2ln(d)
Evaluate
ln(32c3×50d×1×d)
Multiply the terms
More Steps

Evaluate
32c3×50d×1×d
Rewrite the expression
32c3×50d×d
Multiply the terms
1600c3d×d
Multiply the terms
1600c3d2
ln(1600c3d2)
Use loga(x×y)=loga(x)+loga(y) to transform the expression
ln(1600)+ln(c3)+ln(d2)
Simplify the expression
More Steps

Evaluate
ln(1600)
Write the number in exponential form with the base of 40
ln(402)
Use logabn=nlogab to simplify the expression
2ln(40)
2ln(40)+ln(c3)+ln(d2)
Use logabn=nlogab to simplify the expression
2ln(40)+3ln(c)+ln(d2)
Solution
2ln(40)+3ln(c)+2ln(d)
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