Question

(5.5 x 104 cm) X (1.4 x 104 cm) Perform the calculation using scientific notation

Answer 1

Answer:

The value of $(5.5\times 104 )\times(1.4\times104)$  is $\Rightarrow8328320\times10^{-2}$

Solution:

The given equation is,

$(5.5\times 104 )\times(1.4\times104)$

Simplifying we get,                

$\Rightarrow(5.5\times104 )\times (1.4\times104)$

$\Rightarrow(5.5\times 104 \times 1.4 \times104)$

$\Rightarrow(\frac{55}{10}\times 104 \times\frac{14}{10}\times104)$

On classifying into exponential terms we get,

$\Rightarrow(55\times10^{-1}\times104 \times14\times10^{-1}\times 104)$

$\Rightarrow(55\times14)\times(104\times104)\times10^{-2}$

$\Rightarrow8328320\times10^{-2}$