express 4 by minus 7 as a rational number with denominator -28 step by step answer pls
Answers
Answered by
0
Answer: 1) -12/21
2) 15/-40
Step-by-step explanation:
You have to multiply the same number to numerator which you are multiplying to the denominator.
1) Making the numerator -12 means multiplying 3 to the numerator as well as the denominator.
2) Making the denominator -40 means multiplying -5 to the denominator as well as the numerator
Click to let others know, how helpful is it
Similar questions