Answer:
Step-by-step explanation:
Evaluating the numerator and denominator before evaluating
Using the rule of exponents
⇔ , = 1
Thus
y² ← substitute values into expression
= × 4² = × 16 =
and denominator
= 1 × 4³ = 1 × 64 = 64
Now dividing
÷ 64
= × ( cancel 16 and 64 )
= =
C) v≤-5
Divide each side by 4,
30
Because of the following statement is not true no.of atoms
the picture is blurry sorry can't help cause I can't see the question