factorise16a4-625b4
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Answer:
Step-by-step explanation:
16a⁴ -. 625b⁴
= ( 4a² )² - (25b²)²
Using a²-b² =( a+b) (a-b) we get
= (4a²+25b²)(4a²- 25b²)
ashmita14:
tysm I got the same answer but in my answer sheet the answer is (2a-5b) (2aplus5b) (4a2plus25b2
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