Question

2. Express each of the following into standard form:
-65/143​

Answer 1

Answer:

Standard form: A×10

b

where 1≤A<10

(1)

0.00000000000942=9.42×10

−12

It is 10

−12

because the decimal point has been moved 12 places to the right to get the number to be 9.42

(2)

0.0035×10

−6

=3.5×10

−3

×10

−6

=3.5×10

−9

(3)

0.002×0.006=2.0×10

−3

×6.0×10

−3

=12×10

−6

=1.2×10×10

−6

=1.2×10

−5

Step-by-step explanation:

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