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Square Of Difference

Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsWhat is the correct expansion of \((x-5)^2\)?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsWhich of the following expressions represents the square of the difference of two terms?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsA student wrote (x−4)² as x²−16. What expression must be added to correct the result?Class 9Exploring Algebraic IdentitiesVisual models of identitiesMedium MathematicsIf an area model of (x - 7)^2 is made, what will be the expansion?Class 9Exploring Algebraic IdentitiesVisual models of identitiesEasy MathematicsIf a model of a square with side \((g-1)\) is made, what will be the total area?Class 9Exploring Algebraic IdentitiesVisual models of identitiesEasy MathematicsIf a diagram removes two strips of \(4x\) from an \(x^2\) square and adds back \(16\), which square is formed?Class 9Exploring Algebraic IdentitiesVisual models of identitiesEasy MathematicsIn the model of a square with side (n−5), what will be the last term?Class 9Exploring Algebraic IdentitiesVisual models of identitiesEasy MathematicsUsing an identity, what is the area of a square with side (8−1)?Class 9Exploring Algebraic IdentitiesVisual models of identitiesEasy MathematicsIn an area model representing the square of \(a-b\), which type of region is subtracted twice?Class 9Exploring Algebraic IdentitiesVisual models of identitiesEasy MathematicsWhy is the final \(b^2\) part added when modelling a square with side \(a-b\)?Class 9Exploring Algebraic IdentitiesVisual models of identitiesEasy MathematicsA square has side (a-b). How can its area be written?Class 9Exploring Algebraic IdentitiesVisual models of identitiesEasy MathematicsIn a tile model for (x-4)^2, which areas are subtracted from the x^2 square and which area is added back?Class 9Exploring Algebraic IdentitiesVisual models of identitiesHard MathematicsIf a visual model of \((2x-3)^2\) is made, which area expression gives the correct final form after subtraction and addition?Class 9Exploring Algebraic IdentitiesVisual models of identitiesMedium MathematicsThe outer side of a square is 3a − 2b. Based on the visual model, what is the middle term?Class 9Exploring Algebraic IdentitiesVisual models of identitiesHard MathematicsIn a visual model, two strips ab and ab are removed from an a² square, but the corner b² is removed twice. What is the correct remaining area?Class 9Exploring Algebraic IdentitiesVisual models of identitiesHard MathematicsIn an area model of a square with side a, strips of width b are removed along two adjacent sides. The common b×b corner is added once to correct for being removed twice. Which identity does this model represent?Class 9Exploring Algebraic IdentitiesVisual models of identitiesHard MathematicsIf in the model of (x−6)², two rectangles are removed from x² and a small square is added back, what is the added-back area?Class 9Exploring Algebraic IdentitiesVisual models of identitiesHard MathematicsIn an area model, both side lengths are (3a − 2). What is the total area?Class 9Exploring Algebraic IdentitiesVisual models of identitiesMedium MathematicsWhich area model has the whole square (a^2) and the inner remaining square ((a-b)^2)?Class 9Exploring Algebraic IdentitiesVisual models of identitiesEasy MathematicsIn the model of a square with side (t−3), what will be the last term?Class 9Exploring Algebraic IdentitiesVisual models of identitiesEasy