$$$- \frac{x^{26}}{2} + 3 x - 1$$$'nin integrali

Bulun: $$$\int \left(- \frac{x^{26}}{2} + 3 x - 1\right)\, dx$$$.

Her terimin integralini alın:

$${\color{red}{\int{\left(- \frac{x^{26}}{2} + 3 x - 1\right)d x}}} = {\color{red}{\left(- \int{1 d x} + \int{3 x d x} - \int{\frac{x^{26}}{2} d x}\right)}}$$

$$$c=1$$$ kullanarak $$$\int c\, dx = c x$$$ sabit kuralını uygula:

$$\int{3 x d x} - \int{\frac{x^{26}}{2} d x} - {\color{red}{\int{1 d x}}} = \int{3 x d x} - \int{\frac{x^{26}}{2} d x} - {\color{red}{x}}$$

Sabit katsayı kuralı $$$\int c f{\left(x \right)}\, dx = c \int f{\left(x \right)}\, dx$$$'i $$$c=3$$$ ve $$$f{\left(x \right)} = x$$$ ile uygula:

$$- x - \int{\frac{x^{26}}{2} d x} + {\color{red}{\int{3 x d x}}} = - x - \int{\frac{x^{26}}{2} d x} + {\color{red}{\left(3 \int{x d x}\right)}}$$

Kuvvet kuralını $$$\int x^{n}\, dx = \frac{x^{n + 1}}{n + 1}$$$ $$$\left(n \neq -1 \right)$$$ $$$n=1$$$ ile uygulayın:

$$- x - \int{\frac{x^{26}}{2} d x} + 3 {\color{red}{\int{x d x}}}=- x - \int{\frac{x^{26}}{2} d x} + 3 {\color{red}{\frac{x^{1 + 1}}{1 + 1}}}=- x - \int{\frac{x^{26}}{2} d x} + 3 {\color{red}{\left(\frac{x^{2}}{2}\right)}}$$

Sabit katsayı kuralı $$$\int c f{\left(x \right)}\, dx = c \int f{\left(x \right)}\, dx$$$'i $$$c=\frac{1}{2}$$$ ve $$$f{\left(x \right)} = x^{26}$$$ ile uygula:

$$\frac{3 x^{2}}{2} - x - {\color{red}{\int{\frac{x^{26}}{2} d x}}} = \frac{3 x^{2}}{2} - x - {\color{red}{\left(\frac{\int{x^{26} d x}}{2}\right)}}$$

Kuvvet kuralını $$$\int x^{n}\, dx = \frac{x^{n + 1}}{n + 1}$$$ $$$\left(n \neq -1 \right)$$$ $$$n=26$$$ ile uygulayın:

$$\frac{3 x^{2}}{2} - x - \frac{{\color{red}{\int{x^{26} d x}}}}{2}=\frac{3 x^{2}}{2} - x - \frac{{\color{red}{\frac{x^{1 + 26}}{1 + 26}}}}{2}=\frac{3 x^{2}}{2} - x - \frac{{\color{red}{\left(\frac{x^{27}}{27}\right)}}}{2}$$

Dolayısıyla,

$$\int{\left(- \frac{x^{26}}{2} + 3 x - 1\right)d x} = - \frac{x^{27}}{54} + \frac{3 x^{2}}{2} - x$$

Sadeleştirin:

$$\int{\left(- \frac{x^{26}}{2} + 3 x - 1\right)d x} = \frac{x \left(- x^{26} + 81 x - 54\right)}{54}$$

İntegrasyon sabitini ekleyin:

$$\int{\left(- \frac{x^{26}}{2} + 3 x - 1\right)d x} = \frac{x \left(- x^{26} + 81 x - 54\right)}{54}+C$$

$$$\int \left(- \frac{x^{26}}{2} + 3 x - 1\right)\, dx = \frac{x \left(- x^{26} + 81 x - 54\right)}{54} + C$$$A