Question

pls solve the question given in pic ​

Answer 1

Answer: I tried please tell me if it is right or not

9 )

a) 1.496e11 b) 1.49e10 c) 149.6 d) 1.496e13

10 )

a) -7,000,000 b) -700,000 c) -70,000 d) -7,000