Question

Q 13: A point Q(3, 2) is reflected to Q' in the line x = 5 & image Q' is reflected in the line x = a to give the image Q" (15,2). Find a​

Answer 1

Answer:

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Answer 2

Answer:

$Given : 16x4+54x</p><p></p><p>We can write the given question as,</p><p></p><p>16x4+54x=2x(8x3+27)</p><p></p><p>According to the equation,</p><p>a3+b3=(a+b)(a2−ab+b2)</p><p></p><p>So we get,</p><p>2x(8x3+27)=2x((2x)3+33)</p><p></p><p>Using the equation,</p><p>=2x((2x)+3)((2x)2−(2x)(3)+(3)2)</p><p></p><p>16x4+54x=2x(2x+3)(4x2−6x+9) </p><p></p><p>$

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