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(" it) "quad (2x+5)^(2)-(2x-5)^(2)...

(" it) "quad (2x+5)^(2)-(2x-5)^(2)

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Simplify the following using suitable identities: (2x+5)^(2)-(2x-5)^(2)

Simplify (2x+5)^2-(2x-5)^2

Simplify. (i) (a^2-b^2)^2 (ii) (2x+5)^2-(2x-5)^2 (iii) (7m-8n)^2+(7m+8n)^2 (iii) (4m+5n)^2+(5m+4n)^2 (iv) (2.5p-1.5q)^2-(1.5p-2.5q)^2 (v) (ab+ba)^2-2ab^2c (vi) (m^2-n^2m)^2+2m^3n^2

Simplify. (i) (a^2-b^2)^2 (ii) (2x+5)^2-(2x-5)^2 (iii) (7m-8n)^2+(7m+8n)^2 (iii) (4m+5n)^2+(5m+4n)^2 (iv) (2.5p-1.5q)^2-(1.5p-2.5q)^2 (v) (ab+ba)^2-2ab^2c (vi) (m^2-n^2m)^2+2m^3n^2

(2x + 5)(2x - 5) = ?

The number of negative real roots of the equation (x ^(2)+5x) ^(2) -24 =2 (x^(2) +5x) is :

The number of negative real roots of the equation (x ^(2)+5x) ^(2) -24 =2 (x^(2) +5x) is :

Evaluate lim_(xtoa) ((2+x)^(5//2)-(a+2)^(5//2))/(x-a)

((5x+2)^(2)+(5x-2)^(2))/((5x+2)^(2)-(5x-2)^(2))=(13)/(12) then find x