Question

(3.5 x 10 ^5) x (4 x 10^ 3)

Answer 1

Explanation:

• 3.5 x 10x10x10x10x10
• 3.5 x 100,000
• 350,000

• 4 x 10x10x10
• 4 x 1,000
• 4,000

• 350,000 x 4,000
• 1,400,000,000

Answer 2

1400000000

Explanation:

3.5 x 10^5=350000

4 x 10^3=4000

350000 x 4000 = 1400000000

Hope this helped! xx