Simplify the Expression: 7³ × 5² × 7⁴ × 5³ Using Laws of Exponents

Question

Simplify the following equation:

73×52×74×53= 7^3\times5^2\times7^4\times5^3=

Video Solution

Step-by-Step Solution

To solve this problem, we'll use the product of powers property which states am×an=am+n a^m \times a^n = a^{m+n} .

  • Step 1: Simplify the expression by grouping the like bases. The original expression is 73×52×74×53 7^3 \times 5^2 \times 7^4 \times 5^3 .

  • Step 2: Combine the exponents for each base. For base 7: 73×74=73+4=77 7^3 \times 7^4 = 7^{3+4} = 7^7 . For base 5: 52×53=52+3=55 5^2 \times 5^3 = 5^{2+3} = 5^5 .

  • Step 3: Write the simplified expression. After combining the exponents, the expression becomes 77×55 7^7 \times 5^5 .

Thus, the solution to the problem is 77×55 7^7 \times 5^5 .

Answer

77×55 7^7\times5^5