Question

18 * 10^24 - 12 * 10^-23

(simplify)
need in chemistry...​

Answer 1

$\huge {\bigstar{\tt\red {Answer:}}}$

$18 \times {10}^{24} - 12 \times 10^{ - 23} \\ ⇒ 1.8 \times {10}^{25} - 1.2 \times {10}^{22} \\ ⇒1.7988 \times {10}^{25} \\ ⇒1.79 \times {10}^{25} \: \: (aproximately)$

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