temp = dx; dx = dy; dy = temp; } e = 2*dy – dx; for ( i = 0; i < dx; i++) { putpixel(x, y, 15); if (e > 0 ) { if (interchange) x += xSign; else y += ySign; e = e – 2*dx; } if (interchange) y += ySign; ...
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Answer to: Calculate the iterated integral. \int_(1)^(4) \int_(1)^(2) (x/y+y/x) dy dx By signing up, you'll get thousands of step-by-step...
8xy(x2+y2)এর মান নির্ণয় করো যখন এবং x+y=5 এবং x-y=1 View Solution সমাধান করো:xdydx−y=x2 View Solution If∫xsinxdx=−xcosx+A, then A = View Solution −2≤x≤2বিস্ত...
Answer to: Evaluate the integral: \int y\sin(xy)\;dx By signing up, you'll get thousands of step-by-step solutions to your homework questions. You...
12.∫ln(tanx)dx12.\int_{}^{}ln(tanx)dx 值得注意的是,其中的一些不定积分若是改成定积分便可求出。 因此,做题时,千万不可随意修改定积分为不定积分。 四,换元法 (一)第一类换元法 设f(u)f(u) 有原函数, u=φ(x)u=\varphi(x) 可导,则有 ∫f[φ(x)]φ′(x)dx=[∫f(u)du]u=φ(...
计算二重积分$$ \int _ { D } ^ { \int } \frac { x + y } { x ^ { 2 } + y ^ { 2 } } $$-dxdy,其中$$ D = \left\{ ( x , y ) : x ^ { 2 } + y ^ { 2 } \leq 1 , x + y \geq 1 \right\} $$ 相关知识点: 试题来源: 解析 ∫[...
{ 2 } / 2 ) = \int \left\{ 0 , 1 \right\} \left[ 3 x ^ { 2 } / 2 - x ^ { 3 } - ( x \sim 4 ) $$ 2]dx $$ = ( x ^ { 3 } / 2 - x ^ { \wedge } 4 / 4 - x ^ { \wedge } 5 / 1 0 ) | \left\{ 0 , 1 \right\} = 1 / 2 - ...
∫C(P(x,y)dx+Q(x,y)dy)=∫ab[P(r(t))x′(t)+Q(r(t))y′(t)]dt. Answer and Explanation:1 We can evaluate the line integral in the problem statement directly from the definition: {eq}\begin{align*} \...
\int \frac{8x}{4x^2 + 1} dx \int \frac{x}{\sqrt {x^4 - 1 dx \int \frac{x}{\sqrt {4 x^2 - 9 dx. \int tan x dx Integrate: int (cot x) (ln(sin x)) dx Find dy/dx. y = (cot x)^(sin x). (a) \int \frac{(1 - e^x)^2}{e^x} dx = \\ (b) \int...