Question

verify that [-5/8 +9/8]+13/8=-5/8+[9/8+13/8]​

Answer 1

Step-by-step explanation:

[-5/8+9/8]+13/8 = -5/8+[9/8+13/8]

[4/8]+13/8 = -5/8+[22/8]

17/8 = 17/8

L.H.S = R.H.S

Answer 2

Answer:

$lhs \: = \: (\frac{ - 5}{8} + \frac{9}{8} ) + \frac{13}{8} = \frac{4}{8} + \frac{13}{8} = \frac{17}{8}$

$rhs \: = \: \frac{ - 5}{8} + ( \frac{9}{8} + \frac{13}{8} ) = \frac{ - 5}{8} + \frac{22}{8} = \frac{17}{8}$

lhs is equal to RHS

hence proved

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