What's the question I don't understand
Answer:
I'm pretty sure figure A is the only one correct and also figure D
Answer:
it may be wrong as well
Step-by-step explanation:
I think the answer is option no.4 or5
Step-by-step explanation:
8.√128/√2
ans √64
10.3√81
3√3*3*3*3(find factor)
3 √3(this is cube root therefore we kept one out of three then we kept remaining inside of root.this is surds because one factor is inside the surds if factor is not remaining inside the surds then this is not surds)
Add 22.3 twice which is 44.6 then add 28.4 twice which is 56.8 and then add 44.6 plus 56.8 which is 101.4, 101.4 is your answer