CA Foundation Exam  >  CA Foundation Questions  >  If 1/4 * log2 a = 1/6 * log2 b = - 1/24 * log... Start Learning for Free
If 1/4 * log2 a = 1/6 * log2 b = - 1/24 * log2 c the value of a ^ 3 * b ^ 2 * c is?
Most Upvoted Answer
If 1/4 * log2 a = 1/6 * log2 b = - 1/24 * log2 c the value of a ^ 3 * ...
Solution:

Given,

1/4 * log2 a = 1/6 * log2 b = - 1/24 * log2 c

Let's assume,

1/4 * log2 a = k

1/6 * log2 b = k

-1/24 * log2 c = k

Solving the above equations,

log2 a = 4k

log2 b = 6k

log2 c = -24k

Adding all three equations,

log2(a * b * c) = 4k + 6k - 24k

log2(a * b * c) = -14k

a * b * c = 2^(-14k) ........ (1)

Now,

a^3 * b^2 * c = (a * a * a) * (b * b) * c

Using equation (1),

a^3 * b^2 * c = (a * a * a) * (b * b) * c

a^3 * b^2 * c = (a^2 * b^2) * (a * c)

a^3 * b^2 * c = (a^2 * b^2) * (a * c) * (2^(-14k))

a^3 * b^2 * c = (a^2 * b^2 * c * a) * (2^(-14k))

a^3 * b^2 * c = (a^3 * b^2 * c) * (2^(-14k))

a^3 * b^2 * c / (a^3 * b^2 * c) = 2^(-14k)

a^0 * b^0 * c^0 = 2^(-14k)

1 = 2^(-14k)

2^(14k) = 1

2^k = 1/2^(14)

k = log2(1/2^(14))

k = -14/ log2(2)

k = -14

Therefore, a^3 * b^2 * c = 2^(-14k) = 2^(-14 * -14) = 2^196

Hence, a^3 * b^2 * c = 2^196.
Explore Courses for CA Foundation exam
If 1/4 * log2 a = 1/6 * log2 b = - 1/24 * log2 c the value of a ^ 3 * b ^ 2 * c is?
Question Description
If 1/4 * log2 a = 1/6 * log2 b = - 1/24 * log2 c the value of a ^ 3 * b ^ 2 * c is? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about If 1/4 * log2 a = 1/6 * log2 b = - 1/24 * log2 c the value of a ^ 3 * b ^ 2 * c is? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If 1/4 * log2 a = 1/6 * log2 b = - 1/24 * log2 c the value of a ^ 3 * b ^ 2 * c is?.
Solutions for If 1/4 * log2 a = 1/6 * log2 b = - 1/24 * log2 c the value of a ^ 3 * b ^ 2 * c is? in English & in Hindi are available as part of our courses for CA Foundation. Download more important topics, notes, lectures and mock test series for CA Foundation Exam by signing up for free.
Here you can find the meaning of If 1/4 * log2 a = 1/6 * log2 b = - 1/24 * log2 c the value of a ^ 3 * b ^ 2 * c is? defined & explained in the simplest way possible. Besides giving the explanation of If 1/4 * log2 a = 1/6 * log2 b = - 1/24 * log2 c the value of a ^ 3 * b ^ 2 * c is?, a detailed solution for If 1/4 * log2 a = 1/6 * log2 b = - 1/24 * log2 c the value of a ^ 3 * b ^ 2 * c is? has been provided alongside types of If 1/4 * log2 a = 1/6 * log2 b = - 1/24 * log2 c the value of a ^ 3 * b ^ 2 * c is? theory, EduRev gives you an ample number of questions to practice If 1/4 * log2 a = 1/6 * log2 b = - 1/24 * log2 c the value of a ^ 3 * b ^ 2 * c is? tests, examples and also practice CA Foundation tests.
Explore Courses for CA Foundation exam

Top Courses for CA Foundation

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev