Question

Scientific Notation1. Write the following in scientific notationa. 540,000,000b. 3,650,000C 0.0000049d 0.000362. Write the following in standard forma 40 x 105b. 38 x 10C 9.2 x 10d. 15 x 107-

Answer 1

For conversion of a number to scientific notation, expression the number as multiplication of numbaer and power of 10.

Write the expressions in scientific notation.

(a)

$540,000,000=5.4\times10^8$

(b)

$3,650,000=3.65\times10^6$

(c)

$0.0000049=4.9\times10^{-6}$

(d)

$0.00036=3.6\times10^{-4}$