Question

A= 11/3 [ 1 - 2/5 ( 1 - 1/2 )} E B = 2 : ( 3 + 1/3) + 4. Calcule o valor de raiz quadrada A - B + 2=

Answer 1

A= 11/3 [ 1 - 2/5 ( 1 - 1/2 )] ------ A= 11/3 [ 1 - 2/5 ( 1/2 )]

A= 11/3 [ 1 - 2/10] ------ A= 11/3 [ 1 - 1/5] ------ A= 11/3 [ (5 - 1)/5]

A= 11/3 [ 4/5] ----- A = 44/15


B = 2 : ( 3 + 1/3) + 4 ------- B = 2 : ((9+ 1)/3) + 4 ------ B = 2 : ( 10/3) + 4

B = 2 . 3/10 + 4 ----- B = 6/10 + 4 ----- B = 3/5 + 4 -------- B = (3 + 20)/5

B = 23/5


A - B + 2 ---- 44/15 - 23/5 + 2 ---- (44 - 69 + 30)/15 ----- (74 - 69)/15

5/15 ----- 1/3