Expand : (7m-3n-4k)^2...

Expand :
`(7m-3n-4k)^2`

Text Solution

Verified by Experts

`49m^2+9n^2+16k^2-42mn+24nk-56km`

Promotional Banner

Promotional Banner

Topper's Solved these Questions

EQUATIONS IN ONE VARIABLE
NAVNEET PUBLICATION|Exercise QUESTION BANK|60 Videos
FACTORISATION OF ALGEBRAIC EXPRESSIONS
NAVNEET PUBLICATION|Exercise QUESTION BANK |65 Videos

NAVNEET PUBLICATION-EXPANSION FORMULAE-QUESTION BANK

Expand : (m+2n+3r)^2
Text Solution
|
Expand : (3x+4y-5p)^2
Text Solution
|
Expand : (7m-3n-4k)^2
Text Solution
|
Simplify : (x-2y+3)^2+(x+2y-3)^2
Text Solution
|
Simplify : (3k-4r-2m)^2-(3k+4r-2m)^2
Text Solution
|
Simplify : (7a-6b+5c)^2+(7a+6b-5c)^2
Text Solution
|
Choose the correct alternative answer for each of the following questi...
Text Solution
|
Choose the correct alternative answer for each of the following questi...
Text Solution
|
Choose the correct alternative answer for each of the following questi...
Text Solution
|
Fill in the blanks : (x+4)(x-3)=x^2+(..........)x+(4)xx(.....)
Text Solution
|
Fill in the blanks : (2x+5y)(2x+5y)=(2x)^2+(......)xx2x+(5y)^2
Text Solution
|
Expand : (p+5)(p+2).
Text Solution
|
Expand : (x-2)(x+4).
Text Solution
|
Expand : (n-3)(n-7).
Text Solution
|
Expand : (Use formulae) ((4x)/(3y)+(3y)/(4x))^3
Text Solution
|
Expand : (Use formulae) (28)^3
Text Solution
|
Expand : (Use formulae) (23)^3
Text Solution
|
Expand : (Use formulae) (x-y-3)^2
Text Solution
|
Simplify : (Use formulae) (3x-7y)^3+(3x+7y)^3
Text Solution
|
Simplify : (Use formulae) (5x-4)^3+(5x+4)^3
Text Solution
|