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3 years ago

15

X^3+6x^2-17x+2-x^3-x^2-11x+36

1 answer:

Rudiy273 years ago

4 0

<span>X^3+6x^2-17x+2-x^3-x^2-11x+36 = </span>5x^2 - 28x + 38

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Step-by-step explanation:

1). $2^{x^{2} +2x}=\frac{1}{2}$

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2). $2^{x-3}=8^{x+1}$

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By comparing exponents,

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k = 1

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$3^{x+3}=(3)^{3(2x+6)}$

By comparing exponents,

x + 3 = 3(2x + 6)

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5). $5^{x-2}=1$

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x - 2 = 0

x = 2

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3 years ago