Question

(4x + 11y)(4x - 11y)

Answer 1

Answer:

Ans is 16x²- 121y²

Step-by-step explanation:

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Answer 2

Question :-

Evaluate :- $(4x + 11y)(4x - 11y)$

Solution :-

$(4x + 11y)(4x - 11y)$

$= {(4x)}^{2} - {(11y)}^{2}$

$= 16 {x}^{2} - 121 {y}^{2}$

Formula used :-

${x}^{2} + {y}^{2} = (x + y)(x - y)$

Answer :-

The value is $16 {x}^{2} - 121 {y}^{2}$ .

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