if X Y and Z are in AP then find the value of x minus y minus is Z into minus x + Y + Z in the terms of X and Z
Answers
Answer:
Explanation:
"the square root of 3 divided by 2" could mean either of the following:
√32 "the square root of: 3 divided by 2"
√32 "the square root of 3, divided by 2".
A square root of a number n is a number x, such that x2=n. Every non-zero number actually has two square roots, which we call √n and −√n. When we say "the" square root, we usually mean the principal one √n, which for n≥0 is the non-negative one.
In either of the above interpretations of the question, the resulting number will be an irrational number - not a rational one.
Considering each in turn:
We can "simplify" the first square root
Note that if a,b>0 then √ab=√a√b, so...
√32=√64=√622=√6√22=√62
We have:
√32=√62≈1.2247
The second expression cannot be simplified in that way:
√32
is in simplest form.
As an approximation, we can write:
√3