Question

Pls help me

explain STEP TO STEP PLEASE I BEG U
cause nobody explains it in step pls ]
20 points pls and brainy

Answer 1

i am correct this is the answer

Answer 2

Concept: Mathematical Analysis

1. (5 × 10^5) (13 × 10^6)
2. (500000) * ( 13000000)
3. Take 13 * 5 = 65
4. Hence 65000000000000
5. Or 6.5 × 10^ 12

• x^m/x^n = x^(m-n)
• (8^-8)(8^3)
• alike bases so we just add the exponents
• Hence (8^-8+3)= (8^(-5))