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Plz help me i need it

Plz help me i need it-example-1

1 Answer

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Answer: a) k(x) = 2ˣ

Explanation:


g(x) = 3(2^x)\qquad h(x)=2^(x+1)\\\\k(x) = (g-h)(x)\\.\qquad =3(2^x)-2^(x+1)\\.\qquad =3(2^x)-2^x\cdot 2^1\\.\qquad =3(2^x)-2(2^x)\\.\qquad =1(2^x)\\.\qquad =\large\boxed{2^x}

User FogleBird
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