WebYou can put this solution on YOUR website! eq. 1 4a + 2b - c = 5 eq. 2 2a + b - 5c = -11 eq. 3 a - 2b + 3c = 6 You can eliminate b immediately from eqs. 1 and 3 by adding them vertically term-by-term: eq. 1 4a + 2b - c = 5 eq. 3 a - 2b + 3c = 6 ----- eq. 4 5a + 2c = 11 So we must eliminate be from another pair of equations: We multiply eq. 2 through by 2 4a + … Webc = -1. d = -1. Write each equation on a new line or separate it by a semicolon. The online calculator solves a system of linear equations (with 1,2,...,n unknowns), quadratic equation with one unknown variable, cubic equation with one unknown variable, and finally, any other equation with one variable. Even if an exact solution does not exist ...
$a+ b+ c+ d+ e = 12$, and $a^4b^3c^3de=4\\times 6^6$, $a,b,c…
WebNote that \begin{align} f(k)&=(a+k)(b+k)(c+k)(d+k) \\ &=k^4+(a+b+c+d)k^3+(a b+a c+a d+b c+b d+c d) k^2 +(a b c+a b d+a c d+b c d) k+a b cd \\ &=k^4 + k^3 e_1 + k^2 e_2 + k e_3 + e_4. \end{align} ... Given that f(x) is a quadratic function and that f(x) is only positive when x lies between -1 and 3, find f(x) if f(-2) = -10. WebHow do you combine like terms in 2g(g +5)− g(5g + 3) ? −3g2 +7g Explanation: First we open the brackets and simplify by multiplying the contents of the brackets with the term preceding them. Keep in mind that the product of ... To add to the answer by Thomas, with some integer x, 1+x2 is never divisible by any (positive) prime q ≡ 3 (mod 4). chubb insurance s\u0026p rating
Question # 40If a/b = c/d = 4/5, then the simplified value of which …
WebAlgebra. Simplify (-3a^2b^3)^2. (−3a2b3)2 ( - 3 a 2 b 3) 2. Use the power rule (ab)n = anbn ( a b) n = a n b n to distribute the exponent. Tap for more steps... (−3)2(a2)2(b3)2 ( - 3) 2 ( a 2) 2 ( b 3) 2. Raise −3 - 3 to the power of 2 2. 9(a2)2(b3)2 9 ( a 2) 2 ( b 3) 2. Multiply the exponents in (a2)2 ( a 2) 2. WebFeb 22, 2024 · Find an answer to your question B is two fiths of C. 4a=3c. work out the ratio A:B:C. whittle682 whittle682 22.02.2024 Math Secondary School answered B is two fiths … WebMath. Algebra. Algebra questions and answers. b is two fifths of c. 4a=3c Work out the ratio a:b:c Give your answer in its simplest form where a,b and c are integers. design a front cover of a book