Answer:
3√7
Step-by-step explanation:
√63
√3x21
√3x3x7
3√7
Answer:
a=2 and b=2...............
By using distributive property you can distribute (XYZ)4 and get a simplified answer of 4(x)+ 4(y) + 4 (z). The parenthesis show that 4(xyz) is not simplified and could also be written as 4(x)+ 4(y) + 4 (z).