Question

Express the following in standard form as exponents :
a) 4,500,000
b) 1,246,800,000
c) 0.0000000039
d) 0.0000012​

Answer 1

Answer:

1) 4.5×10^6

2) 1.2468×10^9

3) 3.9×10^ -9

4) 1.2×10^ -6

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