Question

(y²+16) + b²= 8y²
explain ​

Answer 1

Answer:

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Step-by-step explanation:

(y²+16) + b²= 8y²

$(y^{2} + 16)+b^{2} =8y^{2} \\=16+b^{2} =8y^{2} - y^{2} \\=16+b^{2} =7y^{2} \\=16=(7y*(-b)^{2})$