Reduce the following equation:
7x+a×7a×7x=
To solve this problem, we'll start by applying the rules for multiplying powers with the same base.
- Step 1: Identify the expression given as 7x+a×7a×7x.
- Step 2: Apply the rule am×an=am+n to combine the exponents since all terms have the same base, 7.
Let's proceed to simplify:
Combine the exponents:
7x+a×7a×7x=7(x+a)+a+x.
Now, simplify the addition of the exponents:
7(x+a)+a+x=7x+a+a+x.
Combine like terms in the exponent:
x+a+a+x=2x+2a.
Thus, the expression simplifies to:
72x+2a.
Therefore, the simplification of the given expression is 72x+2a.