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Evaluate.

4^3 − (3+2^3) ⋅ 1.2
Responses:

1.)70.6

2.)50.8

3.)16.2

4.)1.2
PLEASE HELP!

Sagot :

Acyclicsidn

Answer:

50.8

Step-by-step explanation:

We can solve by using order of operations or PEMDAS (Parenthesis,Exponents,Multiplication and Division(left to right), Addition and Subtraction(left to right))

We have 4³ - (3 + 2³) · 1.2

==> first we do operations in the parenthesis (do the exponent first as it comes before addition in PEMDAS) (2³ = 2 · 2 · 2)

4³ - (3 + 8) · 1.2

==> we then add 3 and 8 to close the parenthesis

4³ - 11 · 1.2

==> next we evaluate the exponents (4³ = 4 · 4 · 4)

64 - 11 · 1.2

==> next we do multiplication and division going left to right if any

64 - 13.2

==> finally we subtract 13.2 from 64

50.8
Answer:
4³ − (3+2³) ⋅ 1.2
primera hacemos lo que es el cubo y luego resolver lo que esta en el parentesis
4³ − (3+2³) ⋅ 1.2
64 - (3+8) x 1.2
64 -3-8 x 1.2
64 -11 x 1.2
50.8
Rpta: El valor es 50.8.
Alternativa 2.




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