Question

pls answer this
i will make them as brainlist​

Answer 1

Step-by-step explanation:

and for the first one is 5 i know only this much

really srry

Answer 2

Answer: a)5    b) 15   c)125

Step-by-step explanation:

really really interesting question .i mean the last one(I found b =15 but not in your options may be some mistake.