Write the expression in standard form z = a+ bi : z= \frac{7 2i}{2+4i} . Write the expression In the standard form a + bi. (4 + 7i) - (5 - 5i) Write the number 7.1\times 10^{4} in standard form. Let z = 2 - 2i and w = 1 -3i. Compute z/w. Express answer ...
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【题目】Write (2-)s in standard form. 相关知识点: 试题来源: 解析 【解析】Recall the formula for cubing a binomial.Let a=2 and b=. (2-i)^3=2^3-3(2)^2(i)+3(2)(i)^2-i^3Let ?=-1 and =- =23-3(2)2()+(3)(2)(-1)-()Eliminate parentheses.=8-6-12+Combine the ...
Write the equation in standard form for the circle that has a diameter with endpoints (12, and (-12, 0).Submit 答案 s+andcosdfcmforth∈Qgde ThathaschameterendprintsA(x_1,y_1)a_nd otin(x_1,y)+h_1 AeendpwtΔt4^(liametw) Fheeg(ua+imθf(πde+3 (x-x)(x-x_2)+(y-y_1...
Question: Write the standard form of the line with the given information. Include your work in your final answer. Type your answer in the box provided to submit your solution. The line containing a slope of 3 and a y-intercept of -2 . ...
请写出 标准式 (standard form 不知道中文是不是这个)6/i 2/4-5i(2+i)/(2-i)i/(4-5i)^2perform the operation and write the result in standard form2/(1+i)-3/(1-i)请写出步骤! 因为我需要步骤去自习!我给100分! 十万火急! 谢谢! 答案 6/i=6i/(i)^2=-6i(i)^2=-12/(4-5i...
Write a polynomial expression in standard form to represent the distance a car travels in 8hours if it is traveling at a rate of 2y+3 miles per hour? [Show all work.] 相关知识点: 试题来源: 解析 16y+24miWORK SHOWN: 8(2y+3)=16y+24 16y+24miWORK SHOWN: 8(2y+3)=16y+24...
We want to find equation of the line in standard form having the length of the normal segmentp= 15 and the angle the normal segment makes with the positive x-axis φ = 60°We know that the normal form of a linear equation isx cosφ+y sinφ-p=0 (1)Where p is the length of the...
百度试题 结果1 题目【题目】Write the number in standard form.Diameter (in meters) of a rylem cell in a redwood tree: 3.0*10^(-5) 相关知识点: 试题来源: 解析 【解析】cmbe0.00003 m 反馈 收藏
【题目】Write the standard form of the equation of each line given p, the length of the normal segment, and o, the angle the normal segment makes with the positive x-axis.p=15, φ=60° 相关知识点: 试题来源: 解析 【解析】We want to find equation of the line in standard form having...