To get a positive result when multiplying two numbers, the numbers must have the same sign. This means that we place the numerator in the denominator and the denominator in the numerator. To find the reciprocal of a fraction, we invert the fraction. Finding the Reciprocal of a Number | Prealgebra | | Course Hero. To find the opposite reciprocal, change the sign of that number before inverting it, meaning to swap its numerator and denominator. Put another way, the opposite reciprocal of a number is the negative inverse of that number. An opposite reciprocal is the number that must be multiplied by another number to get -1. What is opposite reciprocal - Math Theorems. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet. Answers: 2 Show answers Another question on Mathematics. What is the opposite reciprocal of y=2x+4 but has the same intercept. What is the opposite reciprocal of y=2x+4 but has the same ….
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