Posts Tagged ‘reciprocal’

problem 615

Find the reciprocal of \left ( \frac{-1}{5} \right )\left ( 15 \right )




Reciprocal means multiply the given value by other value then answer become 1

So in this question


If we multiply it by \frac{-5}{15} then value become 1


Answer:-  \frac{-5}{15}

Find the reciprocal of a number

Find the reciprocal of a number


 Earlier, subtraction was defined in terms of addition. Now, division is defined in terms of multiplication. The definition of division depends on the idea of a multiplicative

inverse or reciprocal; two numbers are reciprocals if they have a product of 1.


The reciprocal of a nonzero number a is  \frac{1}{a}.