Sn = a+(n-1)d

Sn= 2a + (n-1)d

Sn = $$\frac{n}{2}\left\{2a+\left(n-1\right)d\right\}$$  

Sn= (n-1) d

ax²+bx+c

ax+b

ax³+ bx² +cX+d

aax

n²

n(n+1)

n(n-1)

n

a= bq+r

b=aq +r

a= bqr

ಯಾವುದೂ ಅಲ್ಲ

x² - (m+n)x + mn

x² + (m+n)x +mn

x² +mnx+ (m+n)

x² - mnx+(m+n)

$$\sqrt[]{\left(x_1-x_2\right)^2+\left(y_1-y_2\right)^2}$$  

$$\sqrt[]{\left(x_1-y_1\right)^2+\left(x_2-y_2\right)^2}$$  

$$\sqrt[]{\left(x_1-x_2\right)^{ }+\left(y_1-y_2\right)^{ }}$$  

$$\frac{1}{2}\left\{x_1\left(y_2-y_3\right)x_2\left(y_3-y_1\right)x_3\left(y_1-y_2\right)\right\}$$  

$$\frac{1}{2}\left\{x_1\left(y_2-y_3\right)+x_2\left(y_3-y_1\right)+x_3\left(y_1-y_2\right)\right\}$$  

$$\left(\frac{x_1+x_2}{2},\ \ \ \frac{y_1+y_2}{2}\right)$$  

$$\left(\frac{x_1-x_2}{2},\ \ \ \frac{y_1-y_2}{2}\right)$$  

$$\left(\frac{m_1x_2+m_2x_1}{m_1+m_2},\ \ \frac{m_1y_2+m_2y_1}{m_1+m_2}\right)$$  

$$\left(\frac{m_1x_2-m_2x_1}{m_1+m_2},\ \ \frac{m_1y_2-m_2y_1}{m_1+m_2}\right)$$  

πr²

2πr²

πr

2πr

$$\frac{\theta}{360}X\ \pi r^2$$  

$$\frac{\theta}{360}X\ 2\pi r^2$$  

$$\frac{\theta}{360}X\ \pi r^{ }$$  

$$\frac{\theta}{360}X2\pi r^{ }$$  

$$\frac{\theta}{360}X\ 2\pi r^{ }$$  

$$\frac{\theta}{360}X\ \pi r^2$$  

$$\frac{\theta}{360}X\ 2\pi r^2$$  

ರಿ X 2πr

360

ರಿ X πr²

360

ರಿ X πr

360

ರಿ X 2πr²

360

Sn= $$\frac{n}{2}\left\{a+l\right\}$$  

Sn =  $$\frac{n}{2}\left(a-l\right)$$  

Sn = n(a+l)

Sn = n(a-l)