reyeserlin193 reyeserlin193

22-02-2021
Mathematics

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1. What is the value of the expression ƒ2 + 8 if ƒ = 7?

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kai71yn kai71yn

23-02-2021

Answer:

f=8/5

Step-by-step explanation:

f*2+=f7

2f+8=f*7

2f+8=7f

2f=7f-8

2f-7f=-8

-5f=-8

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