Are both sides of an equation equal in units?

It depends what you mean by “unit”. Counterexample: 1 minute = 60 seconds has different units on both sides, but they’re both representing a duration, so they can still be equal. If you mean something like “time”, then yes. An equation means two things are equal, i.e. the same.

What is the difference between LHS and RHS values of an equation?

In mathematics, LHS is informal shorthand for the left-hand side of an equation. Similarly, RHS is the right-hand side.

What is the difference between a unit and a dimension?

Dimensions are physical quantities that can be measured, whereas units are arbitrary names that correlate to particular dimensions to make it relative (e.g., a dimension is length, whereas a meter is a relative unit that describes length).

How can you determine whether two systems of equations are equivalent?

Two systems of equations are equivalent if they have the same solution(s).

Which of the following equation Cannot be obtained by dimensional method?

(B) : The equations containing trigonometrical, exponential and logarithmic functions cannot be analysed by dimensional methods. Which of the following cannot be verified by using dimensional analysis? Which of the following interface cannot be obtained?

How to calculate LHS and RHS?

Starting R2017a, use “lhs” and “rhs” as syms x expr = [1-x^2==2*y; 1+x^2==x+y]; lhsExpr = lhs(expr) lhsExpr = 1 – x^2 x^2 + 1 rhsExpr = rhs(expr) rhsExpr = 2*y x + y Share Improve this answer

What is the difference between LHS and RHS in regex?

Note that the only difference between lhs and rhs are the replaced tokens in regexprep. Using $1 extracts the left-hand side, and using $2 extracts the right-hand side. The function does to have scope to expr so the size (expr) is not valid.

What is the value of R_S = 2m?

General Relativity is pretty notorious for this, where R_s = 2M is something you commonly see (a radius equals some mass). But that’s just because all the c’s and G’s have been scaled out of the problem for convenience. A similar equation would be Kepler’s law P^2=a^3 (a time squared equals a distance cubed).