Expand : (m+2n+3r)^2...

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`(m+2n+3r)^2`

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`m^2+4n^2+9r^2+4mn+12nr+6rm`

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