Log ( base 2 ) ( 1 / 4 ) =
= log ( base 2 ) ( 2 ^(-2 ) ) =
= - 2 log ( base 2 ) 2 = ( because : log x^n = n log x )
= ( - 2 ) * 1 = ( because: log (base x) x = 1 )
= - 2
Answer:
-320 i guess
Step-by-step explanation:
51*-2*3-21+7=-320
Answer:
35 + 7x
Step-by-step explanation:
Distribute
7x5=35
7x(x)=7x
7x +35
Do you know your places? Like tenth place?
Radius = Diameter ÷ 2
Radius = 10 ÷ 2 = 5
.
Volume = πr²h
Volume = π(5)² (20) = 500π cm³
.
Answer: 500π cm³