Question

Find the value of 16x²-24xy+9y²,when x=1/4 and y=1/3.​

Answer 1

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Given expression is

Given expression is16x2 + 24xy +9y2

Given expression is16x2 + 24xy +9y2= ( 4x )? + 2 * ( 4x) * ( 3y)+ (3y )?

Given expression is16x2 + 24xy +9y2= ( 4x )? + 2 * ( 4x) * ( 3y)+ (3y )?= ( 4x + 3y )?

Given expression is16x2 + 24xy +9y2= ( 4x )? + 2 * ( 4x) * ( 3y)+ (3y )?= ( 4x + 3y )?[ By algebraic identity,

Given expression is16x2 + 24xy +9y2= ( 4x )? + 2 * ( 4x) * ( 3y)+ (3y )?= ( 4x + 3y )?[ By algebraic identity,a? + 2ab + b2 = ( a + b)?]

Given expression is16x2 + 24xy +9y2= ( 4x )? + 2 * ( 4x) * ( 3y)+ (3y )?= ( 4x + 3y )?[ By algebraic identity,a? + 2ab + b2 = ( a + b)?]= ( 4x + 3y )( 4x +