Web5 (a-b)+6 (a+b)-7 (a-2b) Final result : 4a + 15b Step by step solution : Step 1 :Equation at the end of step 1 : ( (5• (a-b))+ (6• (a+b)))-7• (a-2b) Step 2 :Equation at the end of step 2 : ... If in ΔABC , (a +b +c)(a+ b− c)−kab = 0 , in what range does k lie? k belongs to interval [0,4] Explanation: ABC is a triangle in which (a+ b+ ... WebJul 20, 2024 · So we need to first change the values in terms of c. Then , b=2c/3 and. a=5c/4. Then put the values of a and b in the ratio which we have to be found. That is …
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WebIn mathematics, a linear equation is an equation that may be put in the form a₁x₁+…+aₙxₙ+b=0, where x₁,…,xₙ are the variables (or unknowns), and b,a₁,…,aₙ are the … WebIn mathematics, a linear equation is an equation that may be put in the form a₁x₁+…+aₙxₙ+b=0, where x₁,…,xₙ are the variables (or unknowns), and b,a₁,…,aₙ are the coefficients, which are often real numbers. The coefficients may be considered as parameters of the equation, and may be arbitrary expressions, provided they do ... Webb is two thirds of c. 5 a = 4 c Work out the ratio a : b : c Give your answer in its simplest form where a, b and c are integers. lawful good meaning dnd