Simplify the Expression: 10^(a+b) × 10^(a+1) × 10^(b+1)

Question

Reduce the following equation:

10a+b×10a+1×10b+1= 10^{a+b}\times10^{a+1}\times10^{b+1}=

Video Solution

Solution Steps

00:00 Simplify the following problem
00:03 According to the exponent laws, the multiplication of exponents with the same bases (A)
00:06 equals the same base raised to the sum of the exponents (N+M)
00:10 We'll apply this formula to our exercise
00:14 We'll maintain the base and add the exponents together
00:31 Let's group the factors together
00:48 This is the solution

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Identify the exponents in the given expression.
  • Step 2: Use the property of exponents for multiplication by like bases.
  • Step 3: Add the exponents together and simplify.

Now, let's work through each step:

Step 1: The original expression is 10a+b×10a+1×10b+1 10^{a+b} \times 10^{a+1} \times 10^{b+1} .

Step 2: Since the base (10) is the same for all terms, we add the exponents:

(a+b)+(a+1)+(b+1) (a+b) + (a+1) + (b+1)

Step 3: Simplifying further:

a+b+a+1+b+1=2a+2b+2 a + b + a + 1 + b + 1 = 2a + 2b + 2

Thus, the expression simplifies to:

102a+2b+2 10^{2a + 2b + 2}

Therefore, the solution to the problem is 102b+2a+2 10^{2b+2a+2} .

Answer

102b+2a+2 10^{2b+2a+2}