crbsurf crbsurf
  • 23-09-2019
  • Mathematics
contestada

What is 72 ÷ 8 + 4y3 when y = 3?

Respuesta :

jimrgrant1 jimrgrant1
  • 23-09-2019

Answer:

117

Step-by-step explanation:

Given

72 ÷ 8 + 4y³ with y = 3, substitute y = 3 into the expression

= 72 ÷ 8 + 4 × 3³ ← evaluate exponent

= 72 ÷ 8 + 4 × 27 ← evaluate division and multiplication

= 9 + 108 ← calculate addition

= 117

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