This is very helpful as Im a student of class 8th and during zoom class its a little hard to see what my teacher has written on the screen but now I just open this and continue to work! Amazing I believe! Keep On The Good Work!

there is a mistake in Review Exercise Question 2 Fill in the blanks part (i) The degree of the polynomial x2y2 +3xy+y3 The answer is 3 and you have written 4 please correct it

thanks a lot really helpful

This is very helpful as Im a student of class 8th and during zoom class its a little hard to see what my teacher has written on the screen but now I just open this and continue to work!

Amazing I believe!

Keep On The Good Work!

But this is for class 9

there is a mistake in Review Exercise Question 2 Fill in the blanks part (i) The degree of the polynomial x2y2 +3xy+y3 The answer is 3 and you have written 4

please correct it

ok, we’ll check it.

It’s 4 bcoz x^2 and y^2 is 4. Sum of x and y will be the degree.

Sir actually there is mistake in Q no 6 part iii formula is not correct e.g

(a+b)^2+(a-b)^2=2(a^2+b^2) is used in that formula

ok, we’ll check it