factorise with steps : (5A - 3B)^2 - 16B^2
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Hi friend!!!
→ Given, (5A-3B)²-16B²
=(5A-3B)²-(4B)²
★we know that , a²-b²=(a+b)(a-b)★
=(5A-3B+4B)(5A-3B-4B)
=(5A+B)(5A-7B)
I hope this will help u :)
Happy learning
→ Given, (5A-3B)²-16B²
=(5A-3B)²-(4B)²
★we know that , a²-b²=(a+b)(a-b)★
=(5A-3B+4B)(5A-3B-4B)
=(5A+B)(5A-7B)
I hope this will help u :)
Happy learning
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