Question

計(jì)算：a³÷a²=    ；（a³）²=    ．

Answer 1

【答案】分析：根據(jù)同底數(shù)冪的除法運(yùn)算性質(zhì)：a^m÷aⁿ=a^m-n；冪的乘方運(yùn)算性質(zhì)（a^m）ⁿ=a^mn進(jìn)行計(jì)算即可．
解答：解：a³÷a²=a^3-2=a；（a³）²=a^2×3=a⁶．
故答案為a，a⁶．
點(diǎn)評：本題考查了同底數(shù)冪的除法運(yùn)算性質(zhì)及冪的乘方運(yùn)算性質(zhì)．