Factorise each of the following: 9x² – 1/144 using identites
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Answered by
1
Answer:
(3x + 12)(3x - 12)
Step-by-step explanation:
9x²-1/144
(3x)²-(1/12)² [a²-b² = (a+b)(a-b)]
(3x + 1/12)(3x - 1/12)
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Answered by
1
Answer:
hey there it will be 3x whole square - 1 by 12 whole square
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