Question

a^2 + b^2 + c^2 = 16 ; x^2 + y^2 + z^2 = 25 ; ax + by + cz = 20 ; find (a + b + c)/(x + y + z)​

Answer 1

Answer:

In mathematics, an algebraic expression is an expression built up from integer constants, variables, and the algebraic operations. For example, 3x² − 2xy + c is an algebraic expression.