[tex]\: \: \large\pink꧁ \green{{\underline{\red{ \underline{\purple{\overline{\orange{\overline{ \huge\blue{AnsweR}}}}}}}}}} \pink꧂[/tex] first go through the text book exercises. then solve few worksheets which are available on goo gle go through classwork books of mathematics practise and practise then u will be definitely perfect in examination Reply
do exercises and read examples I think that will help you
[tex]\: \: \large\pink꧁ \green{{\underline{\red{ \underline{\purple{\overline{\orange{\overline{ \huge\blue{AnsweR}}}}}}}}}} \pink꧂[/tex]