Question

Find the multiplicative inverse of each of the following rational numbers.
a) 49
b)-27
c)
$\frac{5}{9}$
d)
$\frac{ - 4}{7}$
please tell me how to do​

Answer 1

Step-by-step explanation:

a) 49 = 1/49

b) -27 = 1/-27 = -1/27

c) 5/9 = 9/5

d) -4/7 = 7/-4 = -7/4

Thanks...

Answer 2

Step-by-step explanation:

TO FIND THE Multiplicative INVERSE OF A RATIONAL NUMBER , WRITE THE NUMERATOR AS DENOMINATOR AND DENOMINATOR AS A NUMERATOR .

FOR EXAMPLE

1. $49 \: is \: - \: \frac{1}{49}$
2. $- 27 \: is \: + \: \frac{1}{27}$