Respuesta :
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