Q. Write the equation in standard form for the hyperbola y2−x2=81.______
Identify operation: Identify the operation to write the equation in standard form. Divide both sides by 81 to isolate the terms on the left side of the equation. Operation: Division
Divide sides: Perform the division operation on the equation y2−x2=81. 81y2−81x2=8181Simplify the right side of the equation.81y2−81x2=1
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