find the value of y if{32-y}^2=16^2+y^2
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FROM (A-B)^2 = A^2 -2AB +B^2 WE HAVE
32^2 - 2×32×Y + Y^2 = 16^2 + Y^2
1024 - 64Y + Y^2 = 256 + Y^2
1024-256 + Y^2-Y^2 = 64Y
768 = 64Y
768/64 = Y
12 = Y
SO, Y = 12 ( ANSWER)
32^2 - 2×32×Y + Y^2 = 16^2 + Y^2
1024 - 64Y + Y^2 = 256 + Y^2
1024-256 + Y^2-Y^2 = 64Y
768 = 64Y
768/64 = Y
12 = Y
SO, Y = 12 ( ANSWER)
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