5 mũ 20 : ( 5 mũ 15 . 6 + 5 mũ 15 . 19 )

Question

5 mũ 20 : ( 5 mũ 15 . 6 + 5 mũ  15 . 19 )

cobexinhdep · Answer

$5^{20}&divide;(5^{15}.6+5^{15}.19).$   $=5^{20}&divide;[5^{15}.(6+19)].$   $=5^{20}&divide;[5^{15}.25].$   $=5^{20}&divide;[5^{15}.5^{2}].$   $=5^{20}&divide;5^{17}.$   $=5^{3.}$   $=125.$

cattien · Answer

` $5^{20}$ :($5^{15}$ .6+$5^{15}$ .19)`   `$5^{20}$ :[$5^{15}$ +(6+19)]`   `$5^{20}$ :[$5^{15}$*25]`   `$5^{15}$ :$5^{17}$ `    `$5^{3}$ `   `125`

5 mũ 20 : ( 5 mũ 15 . 6 + 5 mũ 15 . 19 )

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