Question

(i) 121 = [17 - { 15 - 3 ( 7 - 4}}}​

Answer 1

Answer:

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Answer 2

Answer:

Step-by-step explanation:START OPENING BRACKETS

LIKE 121=[ 17-{15 - 3 ( 7-4 )

121= 17-.........(3)

121= 17- { 15 - 3*3}

121= 17 - { 15-9}

121 = 17-6

121 is not equal to 11

so not true