Multiply 5b^4*(4b)

Math
5b4⋅(4b)
Rewrite using the commutative property of multiplication.
5⋅4(b4b)
Multiply b4 by b by adding the exponents.
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Multiply b4 by b.
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Raise b to the power of 1.
5⋅4(b4b1)
Use the power rule aman=am+n to combine exponents.
5⋅4b4+1
5⋅4b4+1
Add 4 and 1.
5⋅4b5
5⋅4b5
Multiply 5 by 4.
20b5
Multiply 5b^4*(4b)

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