Answer:
C UwU
Explanation:
1.83 x 10¹³ + 6.4 x 10¹¹ = 10¹⁰ (1.83 x 10³ + 6.4 x 10¹)
1.83 x 10¹³ + 6.4 x 10¹¹ = 10¹⁰ (1830 + 64)
1.83 x 10¹³ + 6.4 x 10¹¹ = 1894 x 10¹⁰
1.83 x 10¹³ + 6.4 x 10¹¹ = 1.894 x 10¹³
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