Question

2) Write these in usual form

(i) 7.23 x 10^8

(ii) 5.8 x 10^-10

Answer 1

1. 7.23×10^8

723/100×10^8

723× 10^6

= 723000000

2. 5.8 ×10^-10

=5.8

Answer 2

Answer:

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