Math, asked by hunterz7190, 9 months ago

Find equation using suitable identity (2x+4y) 2

Answers

Answered by Anonymous
3

Solution :

 \large \sf : \implies(2x + 4y {)}^{2}  \\  \\\large \sf : \implies  {(2x)}^{2}  +  {(4y)}^{2} + 2 \times 2x \times 4y \\  \\ \large \sf : \implies {4x}^{2} +  {16y}^{2} + 16xy

IdentitY Used :

 \large \sf : \implies(a + b {)}^{2} = a^2 + b^2 + 2ab

Answered by Anonymous
3

 \large\bf\underline{Given:-}

= ( 2x+4y )²

 \large\bf\underline{To\:find:-}

★ Equation using suitable identity ( 2x+4y )²

 \large\bf\underline{Identity:-}

(a+b)² = a² + b² + 2ab

 \large\bf\underline{Solution:-}

a = 2x

b = 4y

★ Put the values in the identity .

= (2x)² + (4y)² + 2× (2x) × (4y)

= 4x² + 16y² + 16xy

_______________________

 \large\bf\underline{Answer:-}

★ 4x² + 16y² + 16xy

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