Altafkhan0011 Altafkhan0011

16-07-2021
Mathematics

contestada

find the value of a^2 - ( b + 1)^3 when, a = 1/2, b = - 3/4
Please Answer step by step

Respuesta :

arkubright arkubright

16-07-2021

Answer:

(1/2)^2 - ((-3/4)+1)^3

1/4 - 1/64

15/64

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

16-07-2021

Answer:

15/64

Step-by-step explanation:

a^2 - ( b + 1)^3

Let a = 1/2 and b = -3/4

(1/2)^2 - ( -3/4 + 1)^3

Parentheses first

(1/2)^2 - ( 1/4)^3

Exponents

1/4 - 1/64

Get a common denominator and subtract

16/64 -1/64

15/64

Answer Link

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