Factorise 16x²-144x²
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2
Answer:
16x²(1-16)
Step-by-step explanation:
Factorise 16x²-144x²
Answered by
1
Answer:
(16x+144x) + (16x-144x)
(4²x+12²x) + (4²x-12²x)
(4²x+12²x) + (4x+12x)(4x-12)
({2²}²+12²x) + (2²x+12x)(2²x-12)
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