Question

please simply this tomorrow is my exam​

Answer 1

Answer:

nbv,hb

Step-by-step explanation:

Answer 2

Answer:

150=50×10x10x10/20.10x10x10x10x10-0.78 di^2

150=50000/20100-0.78di2

150-20100-0.78di2=50000

-19950-0.78di2=50000

-19950-50000=.78di2

30050=.78di2

30050/.78=di2

15025/.39=di2

The whole root 15025/.78=di

Hope it helps... Write this much u will lose only 1/2 mark if u write this much out of total mark for question