Respuesta :

3.3 x 10^(5) + 44,000 = 144,003.3

The decimal number written in scientific notation is 1.44 x 10^(5).

Answer:

3.74 × [tex]10^{5}[/tex]

Step-by-step explanation:

Given

3.3 × [tex]10^{5}[/tex] + 44000

= 3.3 × [tex]10^{5}[/tex] + 4.4 × [tex]10^{4}[/tex] ← factor out [tex]10^{4}[/tex]

= [tex]10^{4}[/tex]( 3.3 × [tex]10^{1}[/tex] + 4.4)

= [tex]10^{4}[/tex](33 +4.4)

= [tex]10^{4}[/tex] × 37.4

= [tex]10^{4}[/tex] × 3.74 × [tex]10^{1}[/tex]

= 3.74 × [tex]10^{(4+1)}[/tex]

= 3.74 × [tex]10^{5}[/tex]

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