\"\"

\

Since base is common,apply the product of powers property: am·an= am + n.

\

81 · 85 · 82 = 81 + 5 + 2

\

= 88                            (Add exponents: 1 + 5 + 2 = 8)\"\"

\

The product of  81 · 85 · 82 is 88 .