Mathematics

Jasmin Key

28 May, 19:27

Define x andy as symbolic variables and create the two symbolic expressions $$S = x + / sqrt { x } y ^ { 2 } + y ^ { 4 }$ and T = / sqrt {x} - y ^ { 2 }T = x-y 2 $Use symbolic operations to determine the simplest form of S / cdot⋅ T. Use the

subs command to evaluate the numerical value of the result for x = 9 and

y = 2.