Simplify:- a) 2[330-{10+11(4*3-10/5)}] b)20*[{28-(17-12)-3}/10]
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Answer:
a=240
a=240b=40
Step-by-step explanation:
a) solution = 2[330-{10+11(4*3-10/5)}]
=2[330-{21(12-2)}]
=2[330-{21*10}]
=2[330-210]
=2*120
=240
b) solution=20*[{28-(17-12)-3}/10]
=20*[{28-5-3}÷10]
=20*[20÷10]
=20*2
=40
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