Question

He obtained good marks/ not only in English essay / but also in arithmetic which was /full of complicated calculations/no error /​

Answer 1

Answer:

mam the the best compliments from my heart of the quadratic polynomial whose zeroes are reciprocals of the zeroes of the quadratic polynomial

Answer 2

Explanation:

sadly its practice....as no one can perfectly excel maths( arithmetic portion) .

1. First complete your school official book

2.  then you can consult some PYQ's (previous years question)

3. don't go for too many reference book as they can confuse you as they may have higher level question which are not required for your class standard.

hope this may help you...

regards