Express the product of
2.5×10⁵ and 2.1×10² in the form k×10ⁿ
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Answer:
5.25 × 10 to the power 7
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Step-by-step explanation:
2.5×10⁵ x 2.1×10² = k×10ⁿ
=> 5.25 x 10⁵+² = k×10ⁿ
=> 5.25 x 10^7 = k×10ⁿ
where k = 5.25 & n = 7
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