If x+iy=(1+4i)(1+5i), then (x2+y2) is equal to : View Solution 1+2i1+3i is equal to View Solution If det∣6i−3i1 43i−1 203i∣=x+iy, then a.x=3,y=1 b. x=1,y=3 c. x=0,y=3 d. x=0,y=0 View Solution If (1−i)x+(1+i)y=1−3i, then ...
<p>To solve the problem, we need to analyze the given equation involving complex numbers. Let's break it down step by step.</p><p><strong>Step 1: Substitute the expression for z</strong> Given \( z = x + iy \), we substitute this into the equation:</p><p
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Show that a^2 + b^2 = 1 if \dfrac{ x iy}{x + iy}= a + bi. Show that \int_{-\infty}^{\infty}\int_{-\infty}^{\infty}\int_{-\infty}^{\infty} \sqrt{x^2+y^2+z^2}e^{-(x^2+y^2+z^2)} \space dxdydz = 2 \pi. Show th...
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Prove: If f is holomorphic in the region G⊆C and always real valued, then f is constant in G. Holomorphic Function: A holomorphic function is infinitely differentiable it also satisfies C.R. equations which is given by ux=vy,uy=−vx where f...
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Find x and y if x, y are members of real numbers and: (x+i)(3-iy)=1+13i I first expanded it to give: 3x-yix+3i+y=1+13i Then I equaled 3x+y=1 and -yx+3=13...
I discovered this by performing Sha256 on all the public addresses I had collected from the setup of my experiments and then seeing if those addresses (from the generated private keys) were ever used. Bingo! Lots were coming up. I searched a fraction of the chain and found dozens. I also...
郭怀银目前担任上海展旭装饰工程有限公司、上海怀银建设工程服务中心等3家企业法定代表人,同时担任高涂新材料科技(上海)有限公司监事,中涂新石代新材料科技(上海)有限公司总经理,执行董事;二、郭怀银投资情况:郭怀银目前是上海怀银建设工程服务中心直接控股股东,持股比例为100%;目前郭怀银投资上海怀银建设工程服务中心...