Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Factor 
125v^(3)-c^(3) completely.
Answer:

Factor 125v3c3 125 v^{3}-c^{3} completely.\newlineAnswer:

Full solution

Q. Factor 125v3c3 125 v^{3}-c^{3} completely.\newlineAnswer:
  1. Recognize as difference of cubes: Recognize the expression as a difference of cubes.\newlineThe given expression is 125v3c3125v^3 - c^3. We can see that 125125 is a cube (535^3) and v3v^3 and c3c^3 are also cubes. So, the expression is a difference of cubes which can be factored using the formula a3b3=(ab)(a2+ab+b2)a^3 - b^3 = (a - b)(a^2 + ab + b^2).
  2. Identify 'a' and 'b': Identify aa and bb in the formula for the difference of cubes.\newlineIn the expression 125v3c3125v^3 - c^3, we can identify aa as 5v5v (since 5v3=125v35v^3 = 125v^3) and bb as cc (since c3=c3c^3 = c^3).
  3. Apply formula: Apply the difference of cubes formula.\newlineUsing the formula from Step 11 and the values from Step 22, we get:\newline125v3c3=(5v)3c3=(5vc)((5v)2+(5v)(c)+c2)125v^3 - c^3 = (5v)^3 - c^3 = (5v - c)((5v)^2 + (5v)(c) + c^2).
  4. Expand and simplify: Expand and simplify the terms in the factorization.\newlineNow we need to calculate (5v)2(5v)^2, (5v)(c)(5v)(c), and c2c^2:\newline(5v)2=25v2(5v)^2 = 25v^2,\newline(5v)(c)=5vc(5v)(c) = 5vc,\newlinec2=c2c^2 = c^2.\newlineSo the factorization becomes:\newline(5vc)(25v2+5vc+c2)(5v - c)(25v^2 + 5vc + c^2).
  5. Write final form: Write down the final factorized form.\newlineThe completely factorized form of the expression is:\newline125v3c3=(5vc)(25v2+5vc+c2)125v^3 - c^3 = (5v - c)(25v^2 + 5vc + c^2).

More problems from Evaluate rational exponents