Dik f(x)=10x-(5²) y(x)=x-(-25) f(x)=y(x) Dit= Nilai X?
Matematika
Avralin321
Pertanyaan
Dik f(x)=10x-(5²)
y(x)=x-(-25)
f(x)=y(x)
Dit= Nilai X?
y(x)=x-(-25)
f(x)=y(x)
Dit= Nilai X?
1 Jawaban
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1. Jawaban miftahjnnh
f(x) = y(x)
10x-5^2 = x-(-25)
10x-25 = x+25
10x-x = 25+25
9x = 50
x = 50/9
x =5,56