Answer :
Let's start with the given equation and use substitution to simplify it step by step.
We have the equation:
[tex]\[ c^2 = h^2 + b^2 - 2bx + x^2 \][/tex]
Given that:
[tex]\[ h^2 = a^2 - x^2 \][/tex]
Step 1: Substitute [tex]\( h^2 \)[/tex] into the equation
Substitute [tex]\( h^2 = a^2 - x^2 \)[/tex] into the equation [tex]\( c^2 = h^2 + b^2 - 2bx + x^2 \)[/tex]:
[tex]\[ c^2 = (a^2 - x^2) + b^2 - 2bx + x^2 \][/tex]
Step 2: Combine like terms
Now, we will combine the like terms on the right side of the equation:
[tex]\[ c^2 = a^2 - x^2 + b^2 - 2bx + x^2 \][/tex]
Notice that [tex]\(-x^2\)[/tex] and [tex]\(x^2\)[/tex] cancel each other out:
[tex]\[ c^2 = a^2 + b^2 - 2bx \][/tex]
So, the simplified equation after substitution is:
[tex]\[ c^2 = a^2 + b^2 - 2bx \][/tex]
This is the simplified form of the equation after substituting and combining like terms.
We have the equation:
[tex]\[ c^2 = h^2 + b^2 - 2bx + x^2 \][/tex]
Given that:
[tex]\[ h^2 = a^2 - x^2 \][/tex]
Step 1: Substitute [tex]\( h^2 \)[/tex] into the equation
Substitute [tex]\( h^2 = a^2 - x^2 \)[/tex] into the equation [tex]\( c^2 = h^2 + b^2 - 2bx + x^2 \)[/tex]:
[tex]\[ c^2 = (a^2 - x^2) + b^2 - 2bx + x^2 \][/tex]
Step 2: Combine like terms
Now, we will combine the like terms on the right side of the equation:
[tex]\[ c^2 = a^2 - x^2 + b^2 - 2bx + x^2 \][/tex]
Notice that [tex]\(-x^2\)[/tex] and [tex]\(x^2\)[/tex] cancel each other out:
[tex]\[ c^2 = a^2 + b^2 - 2bx \][/tex]
So, the simplified equation after substitution is:
[tex]\[ c^2 = a^2 + b^2 - 2bx \][/tex]
This is the simplified form of the equation after substituting and combining like terms.