Question

mathematics education for 9 class

Answer 1

study -log,co-ordinate surface,and hight and distance,co-ordinate geometry...etc

Answer 2

$dear \: friend \: \\ i \: think \: u \: have \: made \: a \: mistake.... \\ it \: is \: not \: a \: digest \: app \: or \\ \:ocean \: or \: etc \: etc \\ it \: is \: answr \: sharing \: app \\ you \: have \: to \: ask \: questions \: and \: it \: will \\ \: be \: answered.. \\ u \: cannot \: expect \: whole \: book \: from \: \\ here \\ ok \\ bye....$