Thursday, 31 October 2019

8th Std Maths Division of Polynomials

8th Std Maths Division of Polynomials
Practice Set 10.1
Divide. Write the quotient and remainder:-

1) 21m²  ÷  7m




Quotient:- 3m
Remainder:- 0

2) 40a³ ÷ (-10a)




Quotient:-  - 4a²
Remainder:- 0

3) (-48p⁴) ÷ (-9p²)




Quotient:- 16/3 p²
Remainder:- 0

4) 40m⁵ ÷ 30m³




Quotient:- 4/3 m²
Remainder:- 0

5) (5x³ - 3x²) ÷ x³





Quotient:- 5x-3
Remainder:- 0


6) (8p³ - 4p²) ÷ 2p²





Quotient:- 4p - 2
Remainder:- 0



7) (2y³ +4y² + 3) ÷ 2y²








Quotient:- y+2
Remainder:- 0+3


( Here before index no 2, 1 is missing so don't continue)



8)  (21x⁴-14x²+7x)  ÷7x³



Quotient:- 3x
Remainder:- 0-14x² +7x


( Here before index no 4, 3 is missing so don't continue)


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