Factorise
(16y²-1)+(1-4y)²
Answers
Answered by
0
Answer:
32y^2 -8y is your answer..
Answered by
0
Answer:
20y²-8y
Step-by-step explanation:
(16y²-1)+(1-4y)²
By using identity (a+b)²= a²-2ab+b²
16y²-1+(1)²-2×1×4y+(-4y²)
16y²-1+1-8y+4y²
20y²-8y
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