Question

write the number in standard form 2 × 10^6 + 5 × 10^5 + 2 × 10^2 + 3 × 10^0

Answer 1

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We can see taht 10² is common , so we will take it out.

10²(20000 + 5000 ) + 3 [ 10⁰ is equal to 1]

10² × 25000 + 3

we can write it as

2.5 × 10⁶ + 3