WebSolution Verified by Toppr Correct option is B) (a+b) 3−a−b =(a+b) 3−(a+b) =(a+b)((a+b) 2−1) =(a+b)(a+b+1)(a+b−1) Was this answer helpful? 0 0 Similar questions Prove that: (x+y) 3+(y+z) 3+(z+x) 3−3(x+y)(y+z)(z+x)=2(x 3+y 3+z 3−3xyz) Medium View solution > If a+b=7,ab=15, find a 3+b 3. Medium View solution > View more More From Chapter … Web2 −x if 1 ≤x ≤2. The cdf is F(x) = (x2/2 if 0 ≤x < 1 1 −(x−2)2/2 if 1 ≤x ≤2. (a) If U < 1/2, we solve X2/2 = U to get X = √ 2U. (b) If U ≥1/2, the only root of 1 −(X −2)2/2 = U in [1,2] is …
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WebFind the sets A and B if A − B = {1, 5, 7, 8}, B − A = {2, 10}, and A ∩ B = {3, 6, 9}. discrete math Let A = {0, 2, 4, 6, 8, 10}, B = {0, 1, 2, 3, 4, 5, 6}, and C = {4, 5, 6, 7, 8, 9, 10}. Find a) A ∩ B ∩ C. b) A ∪ B ∪ C. c) (A ∪ B) ∩ C. d) (A ∩ B) ∪ C. discrete math WebSimplify (a+b)(a^2-ab+b^2) Step 1. Expand by multiplying each term in the first expression by each term in the second expression. Step 2. Simplify terms. Tap for more steps... Step 2.1. Simplify each term. Tap for more steps... Step 2.1.1. Multiply by by adding the exponents. Tap for more steps... Step 2.1.1.1.
WebIf a, b, c are three vectors such that each is inclined at an angle 3 π with the other two and ∣ a ∣ = 1, ∣ b ∣ = 2, ∣ c ∣ = 3 then the scalar product of the vectors 2 a + 3 b − 5 c and 4 a − 6 b + 1 0 c is ___. WebQuestion: Find 2, 1-cofactor of matrix ⎣⎡3−635−5−1−5−3−2⎦⎤ A. -21 B. -90 C. 21 D. -15 E. 15. Show transcribed image text. Expert Answer. Who are the experts? Experts are tested by Chegg as specialists in their subject area. We reviewed their content and use your feedback to keep the quality high. 1st step.
WebApr 13, 2024 · If A and B are (− 2, − 2) and (2, − 4), respectively, find the coordinates of P such that AP = 7 3 AB and P lies on the line segment AB 9. Find the coordinates of the points which divide the line segment joining A ( − 2 , 2 ) and B ( 2 , 8 ) into four equal parts. Web11 hours ago · Batavia, NY (14020) Today. Mostly sunny skies. High 81F. Winds W at 5 to 10 mph.. Tonight
WebAnswer to Solved Let a= 1,−5,3 ,b= −1;1,1 , and c= 2,6,9 . Find the
WebMar 30, 2024 · Example 17 Find 𝑎 ⃗ − 𝑏 ⃗ , if two vectors a and b are such that 𝑎 ⃗ = 2, 𝑏 ⃗ = 3 and 𝑎 ⃗ ⋅ 𝑏 ⃗ = 4. Given, 𝒂 ⃗ = 2 , 𝒃 ⃗ = 2 & 𝒂 ⃗. 𝒃 ⃗ = 4 We need to find 𝑎 ⃗−𝑏 ⃗ Taking square, 𝒂 ⃗−𝒃 ⃗ 2 = (𝒂 ⃗−𝒃 ⃗). (𝒂 ⃗−𝒃 ⃗) = 𝑎 ⃗ ... hanson and schwamWebSimplify b-3+6-2b Mathway Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Enter a problem... Pre-Algebra Examples Popular Problems Pre-Algebra Simplify b-3+6-2b Step 1 Subtract from . Step 2 Add and . Cookies & Privacy chadwick journals season 1WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. hanson and sons clarion iaWeb2.3.1 Calculate the dot product of two given vectors. 2.3.2 Determine whether two given vectors are perpendicular. 2.3.3 Find the direction cosines of a given vector. 2.3.4 Explain what is meant by the vector projection of one vector onto another vector, and describe how to compute it. 2.3.5 Calculate the work done by a given force. hanson and the beast 2017 sub indoWebQ: To factor 3x^(2)-10x+3 by grouping, find two numbers whose product is A: Consider the quadratic form ax2 + bx + c, where a, b, c are constants… question_answer hanson and son landscapingWebFind the value of a and b if (5-√6)/ (5+√6)=a-b√6 Solution (5-√6)/ (5+√6)= a-b√6 mulitply by conjugate on both numerator and denominator in the LHS (5-√6) (5-√6)/ (5+√6) (5-√6) = a-b√6 (5-√6)²/ (5)²- (√6)² = a-b√6 (25+6-10√6)/ (25-6) = a-b√6 (31-10√6)/19 = a-b√6 31/19 -10√6/19 = a-b√6 therefore a = 31/19 and b = 10/19 Suggest Corrections 34 hanson and sons wiWebMar 29, 2024 · Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo. chadwick king pastor