Five marks exercise problems XXI — task. Mathematics State Board, Class 9.

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Represent the following numbers in scientific notation:

(i)

$(300000)^2 \times (20000)^4$

$=$

$i \times i^{i}$

(ii)

$(0.000001)^{11} \div (0.005)^3$

$=$

$i \times i^{i}$

(iii)

$\{(0.00003)^6 \times (0.00005)^4\} \div \{(0.009)^3 \times (0.05)^2\}$

$=$

$i \times i^{i}$

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