The fastest way is to just use a scientific calculator.
To do it without a calculator, use prime factorization.
I'll only do the second one which is the answer.
27 x 8
= 3^3 x 2^3 = 6^3
Which is a perfect cube.
Answer:
26 seats
Step-by-step explanation:
10+10=20 +6 =26
You get imaginary roots for this equation.
x=4-5i
x=4+5i
5*5+5=30
5*5-15=10
30/10= 3