Question

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$\implies$simplify 102-3[30+{5+(321÷3)-3102×2}]​

Answer 1

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102 - 3 [ 30 + [ 5 + [ 321 ÷ 3 ] - 3102 × 2 ]]

99 [ 30 + [ 5 × 107 ] - 6240 ]

99 [ 30 + [ 535 - 6240 ]

99 [ 30 + [ 5705 ]

99 × [ - 5675 ]

= - 5,61,825

Hopє this hєlps you !

Answer 2

$\huge{ \pmb{ \sf{ \underline{ \color{pink}{❥Answer :}}}}}$

102 - 3 [ 30 + [ 5 + [ 321 ÷ 3 ] - 3102 × 2 ]]

99 [ 30 + [ 5 × 107 ] - 6240 ]

99 [ 30 + [ 535 - 6240 ]

99 [ 30 + [ 5705 ]

99 × [ - 5675 ]

= - 5,61,825

Hopє this hєlps you !