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24/57 Marks
Work out the value of (6.31 10%) + (2.6 x 10^)
Give your answer in standard form.


Sagot :

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]

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