3.1 指数与指数函数（学案二）-2020年高中同步教与学数学（人教B版必修1）

书书书 !"# ! $%&'() ! ! " !!" ! !"#!"$" !!"!" ! %"!"&'()* ! # +, " !! !"#"$% !! -./0 ! 12345'6"!"&345 "! " !"#$%& # ! '( # $ %& " & " $ ! ! # " ! ! " % ' #! ) " *+ # , ! -./ ! 0 # , ! -./ ! *+1 # 2 ! -. ! 342 .56 $ # 7& # ,7 ! -./*+ # , ! -68/ ! 9 ! 槡#:;<, => ! ! 槡#*+/?!!*+/@&!56=ABC" ! 槡## ! D ! #槡!E FGH? ! IJKL ! MN " ! 槡## ! %# " ! # " O ! " % ' # P6 ! AQ ; ! RS&TRU& ! VMNWXY? ! 9 ! ZS&= ! ! #槡!%#! 9 ! ZU&= ! ! #槡!%$#$% # !" # % ( #! )# !" # & ( # $ $ *$ " 7B&@&[\]<Z % # " ! % ! 槡#"##(#! # % ! % " ! 槡## % % ! #槡 %"##(!!!%"%' !O % ! Z^_B& # $ # `B&@&[,]<Z % # ) % ! % " # % ! " # # ( ! ! ! % " % ' ! O % ! Z^_B& # $ -./7 ! 1286"!"&3)* "$# # ( ! & # ( ! Ia; ! & " " & $ : % # ! # " %# ! ' " '" # ! # " %# ! " ' " #& # ! %# ! & ! $ *$ NB&@&[bc/?56 ! deRfgZB&@&[ ! h/i[,56jkP6 $ l"mno=p:/qrB&@& [ ! smn^:Btup`@&[ $ -./9 ! :;!"& vwx ! yz@&[ # ! " # # ( ! ! Ryz& # Rv{|],% & $ :z&@&[,56jko}~Nyz@&[ $ " # ! # " %# ! ' " " # # ( ! ! ! " " $ #' # " # ! # " %# ! " " # # ( ! ! ! " " $ #' $ " #& # ! %# ! ( & ! " # # ( ! & # ( ! !" $ # $ !! &'()*+ !! <= " ! )>123?@AB)* # C " $ ! 0WX�?,� % " " # + " )* #槡 +'"*# , " )* #槡 *'"-# , " -) % #槡 *'",# "#)&#槡 *$ DE ! !"#$%&'() ! *+,()-.'/0 $ FG ! " " # + " )* #槡 +%)*'"*# , " )* #槡 *% , *槡* 槡% *' " - # , " -) % #槡 *% , " % )- #槡 *% %槡)-'",# "#)&#槡 *% #)& ! # # & ! ( ! #%& ! &)# ! # & & ' ( ) $ HIJK ! " " # 1234%*+, ! 56'234%78 9 ! :槡,*.*$ " * # %&(); ! <=>?@A4BC4 ! 8D()EF' GH ! *+,8I()JKLMNO ! PQNO $ <= # ! 6"!"&8123)* # C # $ ! P6 % " ($((/" # ) " , ) -0 " # 1 / ) * ( )" ( /" )($*+ ' - " # - / ) ) * " - ) " * )"(0($(*1 " - $ DE ! %&RST6U6V ! W6SX6RYT6Z[) $ FG ! �? )" % - # "( * , ) " , ) " -0" # )" ) 0 - )" " ' # - * * )" ) " * )"(0 " ($- # ) * - " - " % - # "( )" ) " - " 0 " - ' # * - ) " * )"(0($-% "( - ) " - )-%($ HIJK ! U6V'\]()^_ ! 7`0a)`0b' ! c`0adU6() ! ZCefgh ! iU6VRY5U6V' j6 ! W6Li6 ! akl/0 ! W6LX6 ! amRYT6 ! W 6LnT6' ! aRYoT6 ! pL%& ! *RST6U6Vq NrsV't&uv ! (sU6()wx $ # C ! $ ! g�WX�? % " " # # , - )/# " - & ,& * - '* - 槡#&'# * - 2 ")