x^2 - 8 ) x^4 +- 36 ( x^2 + 8
x4 - 8x^2
8x^2 + 36
8 x^2 - 64
Subtract 36 - - 64 = 100 Answer
Answer:
3√13
Step-by-step explanation:
This expression cannot be simplified because you cannot take any common factor outside the root.
8x+20-8=36
or,8x+12=36
or,8x=36-12
or,8x=24
or,x=24÷8
so,x=3
2500
solve brackets first
30+20=50
now multiply 50 × 50 (out of the brackets )
50 × 50 = 2500
10.9
