Question

please solve both.......​

Answer 1

Answer:

Answer

237000000

Step-by-step explanation:

Mark it as brainliest

Answer 2

14) The first option is correct.

15) 3.34×10^20+6.56×10^18

= 334×10^18+6.56×10^18

= 340.56×10^18

= 340560000000000000000

I think it would be helpful to you.