Answer:
The correct answer is option c
7
Step-by-step explanation:
<u>Points to remember</u>
Log(x^a) = a log x
log 10 = 1 [since the base is 10]
It is given that, correct answer is option c
7
log(10^7)
<u>To find the correct option</u>
By using logarithmic identities we can write,
log(10^7) = 7 log 10
= 7 * 1 [ since log 10 = 1]
= 7
Therefore the correct answer is option c
7
The coordinates change places: x becomes y and y becomes x.
Answer:
a) 1.4 * 10^5 = 1.4 * 10 * 10 * 10 * 10 * 10= 140,000 km
b) Mars has the smallest diameter (6,800 km). A helpful tip is to look at the exponents of the base; Mars' exponent is 3 which is the least.
c) Diameter of Saturn - Diameter of Neptune
= (1.2 * 10^5) - (5.0 * 10^4)
= (120,000) - (50,000)
= 70,000 km
The difference between the diameter of Saturn and the diameter of Neptune is 70,000 km.
Answer:
their sizes vary
Step-by-step explanation:
their sizes vary
Answer:
523.333333333
Step-by-step explanation:
Using the formula 4/3πr³:
(4/3)(3.14)(5^3)
Hope this helps :)