Respuesta :

cmrc78

Answer:

[tex]2*10^{8}[/tex]

Step-by-step explanation:

I'm simply going to assume that what you mean to ask is what is the value of the expression [tex]\frac{1.1*10^{4} +2.3*10^{4} }{1.7*10^{-4} }[/tex]. I make this assumption since it will divide nicely. Since you have the same power of 10 in the numerator you can add the two terms in the numerator.

[tex]\frac{1.1*10^{4}+2.3*10^{4}}{1.7*10^{-4}} = \frac{3.4*10^{4}}{1.7*10^{-4}} = \frac{2*10^{4}}{10^{-4}} = 2* \frac{10^{4}}{10^{-4}}[/tex]

From here you can use the power rule [tex]\frac{a^{b}}{a^{c}} = a^{b-c}[/tex].

[tex]2* \frac{10^{4}}{10^{-4}} = 2* 10^{4-(-4)} = 2* 10^{8}[/tex]

Answer:1.1×10

4

+

1.7×10

−4

2.3×10

4

=135294.117

Step-by-step explanation:

Let's break down the expression step by step:

1.1

×

1

0

4

+

2.3

×

1

0

4

1.7

×

1

0

4

1.1×10

4

+

1.7×10

−4

2.3×10

4

First, let's deal with the division:

2.3

×

1

0

4

1.7

×

1

0

4

=

2.3

1.7

×

1

0

4

(

4

)

1.7×10

−4

2.3×10

4

=

1.7

2.3

×10

4−(−4)

Now, perform the division and simplify the exponent:

=

1.352941176

×

1

0

8

=1.352941176×10

8

Now, add this result to the first term:

1.1

×

1

0

4

+

1.352941176

×

1

0

8

1.1×10

4

+1.352941176×10

8

Perform the addition:

=

135294.1176

=135294.1176

So,

1.1

×

1

0

4

+

2.3

×

1

0

4

1.7

×

1

0

4

=

135294.1176

1.1×10

4

+

1.7×10

−4

2.3×10

4

=135294.1176