Have any questions?
[email protected]
English
Vietnamese
French
Spanish
Korean
Japanese
Thai
Chinese
Indonesian
Login
Signup
Contact
Login
Home
if 5^a = 3152 then the value of 5^(a - 3) is
Question 1:
if 5^a = 3152 then the value of 5^(a - 3) is
A.
25
Feedback
5^a = 3125
5^a = 5^5
a = 5.
5^(a - 3) = 5^(5 - 3) = 5^2 = 25.
B.
125
C.
625
D.
1625
These questions are from this test. Would you like to take a practice test?
Practice Surds and Indices Online Test 4 | Englishfreetest.com
20 minutes
10 questions
Do test
Some questions from the same exam
if 5^a = 3152 then the value of 5^(a - 3) is
If m and n are whole numbers such that
m^n =121, the value of (m−1)^n+1 is
The value of 5^1/4 x (125)^0.25 is
(a/b)^x−2=(b/a)^x−7. What is the value of x ?
If 2x=3√32, then x is equal to
x=3+2–√2, then the value of (√x−√1/√x)
Find the value of
(10)^150÷(10)^146
If a and b are whole numbers such that a^b = 121, then find the value of (a – 1)^b + 1
Simplify 7^3x –2 = 2401 find value of x
Simplify (27/1331)^2/3 x (121/9)^1/2
Some other questions you may be interested in
The roof is ……………….. by Monday.
There is a lot of work ………………….
These are the names of the people .......................
This form is ..................... in ink.
You are .......................
I am not used to ………………….. in cold climates.