Solve the Exponential Product: 8^7 × 10^7

Question

Insert the corresponding expression:

87×107= 8^7\times10^7=

Video Solution

Solution Steps

00:00 Simply
00:03 When we have a multiplication where each factor has the same exponent (N)
00:07 We can write the entire multiplication with the exponent (N)
00:12 We will use this formula in our exercise
00:18 And this is the solution to the question

Step-by-Step Solution

To solve the expression 87×107 8^7 \times 10^7 , we can use the power of a product rule, which states that am×bm=(a×b)m a^m \times b^m = (a \times b)^m . Here,a=8 a = 8 and b=10 b = 10 , and both are raised to the same power m=7 m = 7 .

Following these steps:

  • Identify the base numbers and the common exponent: Here, the base numbers are 8 8 and 10 10 , and the common exponent is 7 7 .

  • Apply the power of a product rule: Instead of multiplying 87 8^7 and 107 10^7 directly, we apply the rule to get (8×10)7 (8 \times 10)^7 .

  • This simplifies to (80)7 (80)^7 .

Thus, the rewritten expression is (8×10)7 \left(8 \times 10\right)^7 .

Answer

(8×10)7 \left(8\times10\right)^7