Question

(3.8 x 10^9) + (4.6 x 10^8)​

Answer 1

Answer:

(3.8 x 10^9) + (4.6 x 10^8)

= ( 38 × 10^8) + (4.6 x 10^8)

= (38 + 4.6) × 10^8

= 42.6 × 10^8 = 4.26 × 10^9.

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