WebSo `suma^2` = 1 and `sumab` = 0. Now, a 3 + b 3 + c 3 – 3abc = (a + b + c)(a 2 + b 2 + c 2 – ab – bc – ca) = (a + b + c)(1 – 0) = `sqrt((a + b + c)^2` = `sqrt(suma^2 + 2sumab)` = ±1 … WebApr 3, 2024 · So, we can say that the expression a 3 + b 3 + c 3 is equal to 3abc provided a + b + c = 0. Therefore, our final answer is option (b) 3abc. Note: While opening the …
Let a, b, c ∈ R be all non-zero and satisfy a3 + b3 + c3 = 2. If the ...
WebAs stated in the title, I'm supposed to show that $(a+b+c)^3 = a^3 + b^3 + c^3 + (a+b+c)(ab+ac+bc)$. My reasoning: $$(a + b + c)^3 = [(a + b) + c]^3 = (a + b)^3 + 3(a + … WebJul 27, 2024 · Find an answer to your question If a+b+c=0 , then evaluate a3+b3+c3. RajHetrajsinh RajHetrajsinh 28.07.2024 Math Secondary School answered • expert verified If a+b+c=0 , then evaluate a3+b3+c3 See answers Advertisement Advertisement Brainly User Brainly User Your answer :- Thanks!! Advertisement download playdate games
If a + B + C = 9 and Ab + Bc + Ca =23, Then A3 + B3 + C3 − …
WebFeb 15, 2024 · (a-b)3 + (b-c)3 + (c-a)3 = a3 - b3 - 3ab(a-b) + b3 - c3 - 3bc(b-c) + c3 - a3 - 3ca(c-a) = - 3a2b + 3ab2 - 3b2c + 3bc2 - 3ac2 + 3 a2c = 3 (- a2b + ab2 - b2c + bc2 ... WebIf a + B + C = 9 and Ab + Bc + Ca =23, Then A3 + B3 + C3 − 3abc = CBSE English Medium Class 9 ... Question Bank Solutions 11126. Concept Notes & Videos & Videos 282. Syllabus. If a + B + C = 9 and Ab + Bc + Ca =23, Then A3 + B3 + C3 − 3abc = - Mathematics. Advertisement Remove all ads. ... The value of `a^3 +b^3 +c^3 -3abc` is … WebNov 14, 2015 · If a3+b3+c3=33, What is a, b and c value? They may be negative values. Hi, ... Bill F. 5.0 (3,228) Tapi C. 5.0 (1,425) Avery A. 4.9 (217) See more tutors. find an online tutor. Math tutors; Algebra tutors; 7th Grade Math tutors; Algebra 1 tutors; Algebra 2 tutors; College Algebra tutors; SAT Math tutors; download play east west