Home
Class 7
MATHS
Simplify: a^2b(a^3-a+1)-a b(a^4-2a^2+2a...

Simplify: `a^2b(a^3-a+1)-a b(a^4-2a^2+2a)-b(a^3-a^2-1)`

A

`-a^(2)b`

B

ab

C

b

D

0

Text Solution

Verified by Experts

The correct Answer is:
C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ALGEBRAIC EXPRESSIONS

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET-14|1 Videos

  • ALGEBRAIC EXPRESSIONS

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET-15|1 Videos

  • ALGEBRAIC EXPRESSIONS

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET-12|1 Videos

  • ALGEBRIC IDENTITIES

    S CHAND IIT JEE FOUNDATION|Exercise Self Assessment Sheet-7|10 Videos

Similar Questions

Explore conceptually related problems

Simplify: a^(2)b(a^(3)-a+1)-ab(a^(4)-2a^(2)+2a)-b(a^(3)-a^(2)-1)

Simplify: a^(2)b^(2)(a+2b)(3a+b)

Knowledge Check

  • a^(2)b(a^(3) - a + 1) - a b (a^(4) - 2a^(2) + 2a) - b(a^(3)-a^(2) -1) is

    A
    ab
    B
    `a b^(2)`
    C
    a
    D
    b

  • Simplify: (a^(-1) +b^(-1)) div (a^(-2)-b^(-2))

    A
    `(ab)/(b-a)`
    B
    `(a+b)/(ab)`
    C
    `(ab)/(a-b)`
    D
    `a/b`

  • Simplify : (a + 2b)^(3) + (a-2b)^(3)

    A
    `2a^(3) + 24a^(2)b`
    B
    `2a^(3) - 24a^(2)b`
    C
    `2a^(3) + 24ab^(2)`
    D
    `2a^(3) - 24ab^(2)`

    • Similar Questions

    Explore conceptually related problems

    Simplify: a^(2)b(a-b^(2))+ab^(2)(4ab-2a^(2))-a^(3)b(1-2b)

    Simplify: ab(a^(2)-b^(2))+b^(3)(a-2b)

    Simplify (a+b)^3+(a-b)^3+6a(a^2-b^2)

    Simplify: (2a-3b+1)^(2)+(2a-3b-1)^(2)

    Simplify : (a+2b)+(a-4b+6c)-(5a-3b) .

    Home
    Profile