Question

I want ans now class is held​

Answer 1

Answer:

(1) multiply the numerator by 4 to get 20

5*4 = 20

since you multiplied the numerator by 4, you should also multiply the denominator by 4

-9*4 = -36

ans = -20/36

(2) multiply the numerator and denominator by -7

-35/63

(3) multiply the numerator and denominator by 6

30/-54

(4) multiply the numerator and denominator by -8

-40/72

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