simplify :
2*5-[8-{11+30÷(4-7-5)}]
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Answered by
11
2*5-[8-{11+30÷(4-7-5)}]
= 2*5-[8-{11+30÷(-8)}]
=2*5-[8-{11+30 * 1/8}]
=2*5-[8-{11+15/4}]
=2*5-[8-59/4]
=2*5-[-27/4]
=2*5+27/4
=10+27/4
=67/4
Answered by
0
2*5 - [8 - {11+30 / (-8)}]
= 10 - [8 - {11 - 15/4}]
= 10 - [8 - (29/4)]
= 10 - [(32 - 29) / 4]
= 10 - (3/4)
= (40-3)/4
= 37/4
= 10 - [8 - {11 - 15/4}]
= 10 - [8 - (29/4)]
= 10 - [(32 - 29) / 4]
= 10 - (3/4)
= (40-3)/4
= 37/4
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