but the matrix cannot be solved, the solution of x = Inf How to know which one equation that makes x dont have solutions? 댓글 수: 0 댓글을 달려면 로그인하십시오. 답변 (1개) Walter Roberson2022년 12월 4...
Which ordered pair is a solution of the equation?2x+4y=6x-y Choose 1 answer: A On|y(4.5) B Only (5,4) C Both (4, 5) and (5,4) Neither 相关知识点: 试题来源: 解析 P Cug(4.5)∴t^2=0.9wohv/s 2(4)+4(5)=6(4)—5 80+20=24-5 28∼△AOC∼△COD Rene(4,5)~s ...
Answer to: Which equation has exactly one real solution? A) 4 x^2 - 12 x - 9 = 0. B) 4 x^2 + 12 x + 9 = 0. C) 4 x^2 - 6 x - 9 = 0. D) 4 x^2 + 6 x...
H3PO4 has three acidic protons with the following Ka values: Ka1 = 7.1 x 10^{-3} Ka2 = 6.3 x 10^{-8} Ka3 = 4.5 x 10^{-13} If you have this acid in a solution with a pH=5 what is the predominate form of the compound in solution? CH_3NH...
Existence of a solution of the Cauchy problem which is continuously dependent on a parameter for a hyperbolic equation of m-th orderUkrainian Mathematical Journal -doi:10.1007/BF01130624I. M. GermanyukKluwer Academic Publishers-Plenum PublishersUkrainian Mathematical Journal...
题目【题目】(2,5) is a solution to which equation? ()$$ A . x + 2 y = 9 $$$ B . 2 x + y = 9 $$$ C . 8 x - y = 9 $$$ D . 3 x + 4 y = 2 5 $$ 相关知识点: 试题来源: 解析 【解析】 B 反馈 收藏
The equation of the tangent to the curve y=x+4x2, that is parallel to the x-axis, is View Solution The equation of the tangent to the curve y=x+4x2, that is parallel to the x-axis, is View Solution Find the equation of tangents to the curve x2+y2−2x−4y+1=0 which ...
Equation of directrix of the parabola 3x2=8y is A3y + 2 = 0 B2y - 3 = 0 C3y - 2 = 0 D2y + 3 = 0Submit The equation of tangent at (8,8) to the parabola y2=8x is ? View Solution The equation of the directrix of the parabola x2=8y is View Solution A tangent is ...
Solution:Let us substitute different values for x in the linear equation y = 3x + 5,X 0 1 2 ... 100 $$ y , w h e r e y = 3 x + 5 $$5 8 11 305From the table, it is clear that x can have infinite values, and for all the infinite values of x, there are infinite...
In your problem, in A, you'll have 2 answers because x - 3 could equal 7 or -7, as they both have an absolute value of 7, but B has no solution, because nothing has a negative absolute value. Upvote • 0 Downvote Add comment Still...