Simplify the Expression: 7^(x+1) × 7^x Using Exponent Rules

Question

7x+1×7x= 7^{x+1}\times7^x=

Video Solution

Solution Steps

00:00 Simplify the following problem
00:03 According to the laws of exponents, the multiplication of powers with equal bases (A)
00:07 equals the same base raised to the sum of the exponents (N+M)
00:11 We will apply this formula to our exercise
00:15 We'll maintain the base and add the exponents together
00:23 This is the solution

Answer

72x+1 7^{2x+1}