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Mathematics 18 Online
OpenStudy (anonymous):

Easy Medal

OpenStudy (anonymous):

OpenStudy (anonymous):

solve by isolating x^2, then square root 16 = 8x^2 + bx^2 16 = (8 + b)(x^2) 16 / (8 + b) = x^2 now exponentiate both sides to 1/2 4 / sqrt(8 + b) = x

OpenStudy (samigupta8):

d is correct option

OpenStudy (anonymous):

rationalizing the denominator gives D as correct

OpenStudy (anonymous):

thank u for explaing @erik.johnson

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