百度试题 结果1 题目The roots of the equation 4x − 4x + 1 = 0 are A: not real B: irrational C: equal D: rational 相关知识点: 试题来源: 解析 C None 反馈 收藏
百度试题 结果1 题目The roots of the equation x − 2x − 2 = 0 are A: not real numbers B: real, rational, unequal C: real, rational, equal D: real, irrational, unequal 相关知识点: 试题来源: 解析 D real, irrational, unequal 反馈 收藏 ...
IN many treatises on optics it is stated that the roots of the equation, u = tan u, were calculated by Schwerd. Verdet ("Oeuvres," t. v. p. 266), says:—"These roots have been calculated by Schwerd, who arrived at the following values: u1/=1.4303, u2/π=2·4590,…" up to ...
IN many treatises on optics it is stated that the roots of the equation, u = tan u, were calculated by Schwerd. Verdet ("Oeuvres," t. v. p. 266), says:—"These roots have been calculated by Schwerd, who arrived at the following values: u1/=1.4303, u2/π=2·4590,…" up to ...
If m and n are the roots of the equationax2+bx+c=0,then the equation whose roots arem2+1mandn2+1nis View Solution What is the probability that the roots of the equationx2+x+n=0are real, wheren∈Nandπ<4? View Solution Letαandβbe the roots of the equationx2−px+q=0andVn...
The roots of the equation x^2-3x-2=0are eα and B.Without finding the value of a and B, find the equations with the roots a2, B2 相关知识点: 试题来源: 解析 x^2-13x+4=0 If the roots are a2, B2 then Sum of roots = a2+ B2= (a + B)2-2af =3^2-2(-2)=130 P ...
The roots of the equation x^2+hx+1=0areaar d B, whereas 3 a an d 3β are the roots of the equation 2 x^2-x+k=0. Fin d the value of h an d k. 相关知识点: 试题来源: 解析 a=6, b=h, c=1Roots =sor:por :Roots =3sor: 3(\alpha+\beta)=-\frac{(-1)}{2} por...
(solving a linear equation), or something broader (what are some ways systems of linear inequalities are applied?). If it is a skill or broad question, it should not have a specific example. (So they shouldn’t have a card that has them solving 3x + 2 = 8 every time they see it....
The roots of the equation x4−2x3+x−380=0 are View Solution The roots of the equation log2(x2−4x+5)=(x−2) are View Solution Knowledge Check The roots of the quadratic equation 2x2−5x−4=0 are: A3, 5 B4.84,−1.98 C7,−2 D3.14,−0.64Submit One root of the...
If the roots of ax^(2) + bx + c = 0 are both positive and b lt 0, then Text Solution The value of 'a' for which the quadratic equation 2x^(2) - x(a^(2) + 8... 02:46 Let alpha, beta be the roots of the equation (x - a)(x - b) = c, c != ... 04:13 The...