Question

Expand the following:
1. log15
2. log (343/125)

Answer 1

Hey !!
1)log 15 => 1.17609126
2) log(343/125)=> 0.438384

hope it's help you !!

Answer 2

Answer:

Step-by-step explanation:Let the lengths and breadth of rectangle be l & b respectively.

Now l = b+5, perimeter = 2(l+b) = 58 cm

2(b +b +5) = 58

2b + 5 = 29

2b = 24

b = 12 and length = b +5 = 17