Simplify the Expression: 5^(y+1) × 3^(y+1) Product Rule Challenge

Question

Insert the corresponding expression:

5y+1×3y+1= 5^{y+1}\times3^{y+1}=

Video Solution

Solution Steps

00:00 Simplify the following problem
00:04 According to the laws of exponents, a product that is raised to the power (N)
00:11 Equals a product where each factor is raised to the same power (N)
00:15 We will apply this formula to our exercise
00:19 Note that exponent (N) contains an addition operation
00:22 Note that each factor is raised to that same power (N)
00:28 This is the solution

Step-by-Step Solution

To solve this problem, we'll use the "Power of a Product" rule.

We begin with the expression 5y+1×3y+1 5^{y+1} \times 3^{y+1} .

Notice that both terms share the same exponent, y+1 y+1 .

According to the Power of a Product rule, am×bm=(a×b)m a^m \times b^m = (a \times b)^m . This means we can combine 5y+1×3y+1 5^{y+1} \times 3^{y+1} into a single expression.

Let's apply the formula:

  • Identify each base: a=5 a = 5 and b=3 b = 3 .

  • The shared exponent is m=y+1 m = y+1 .

  • Substitute into the formula: (5×3)y+1 (5 \times 3)^{y+1} .

Therefore, the corresponding expression is (5×3)y+1 \left(5 \times 3\right)^{y+1} .

Answer

(5×3)y+1 \left(5\times3\right)^{y+1}