Answer:
The standard form of ( 6.31×[tex]10^{5}[/tex] ) + (2.6 ×[tex]10^{4}[/tex] ) = 65.7 × [tex]10^{4}[/tex]
Explanation:
As given,
( 6.31×[tex]10^{5}[/tex] ) + (2.6 ×[tex]10^{4}[/tex] ) = ( 6.31×[tex]10^{4}[/tex]×10 ) + (2.6 ×[tex]10^{4}[/tex] )
= [tex]10^{4}[/tex] ( 6.31×10 + 2.6 )
= [tex]10^{4}[/tex] ( 63.1 + 2.6 )
= [tex]10^{4}[/tex] ( 65.7 )
= 65.7 × [tex]10^{4}[/tex]
So, the standard form of ( 6.31×[tex]10^{5}[/tex] ) + (2.6 ×[tex]10^{4}[/tex] ) = 65.7 × [tex]10^{4}[/tex]