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(3.2×10^3)+(7.8×10^4)
PsyDAG
answered
3 years ago
3 years ago
Bosnian
answered
3 years ago
3 years ago
3.2 ∙ 10³ = 3 200
7.8 ∙ 10⁴ = 78 000
3 200 + 78 000 = 81 200 = 8.12 ∙ 10⁴
OR
3.2 ∙ 10³ = 0.32 ∙ 10⁴
0.32 ∙ 10⁴ + 7.8 ∙ 10⁴ = 8.12 ∙ 10⁴
3.2 ∙ 10³ + 7.8 ∙ 10⁴ = 8.12 ∙ 10⁴