what is the full form of BODMAS
(2+3)+(3-4)+(5+6)+ (7-8)
Answers
→ The BODMAS rule is an acronym to help children remember the order of mathematical operations – the correct order in which to solve maths problems. ... Bodmas stands for Brackets, Orders, Division/Multiplication, Addition/Subtraction.
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Answer:
The BODMAS rule is an acronym to help children remember the order of mathematical operations – the correct order in which to solve maths problems. Some children use it as a mnemonic (like Richard Of York Gave Battle In Vain is used to remember colours).
Bodmas stands for Brackets, Orders, Division/Multiplication, Addition/Subtraction.
What is BIDMAS?
The BIDMAS rule is an alternative acronym to BODMAS to help remember the order of operations. The only difference is that there’s an I instead of O. The meaning is the same. Bidmas is the term more commonly used in primary schools today.
Bidmas stands for Brackets, Indices, Division/Multiplication, Addition/Subtraction.
Mathematical Operations
“Mathematical operations” are what you do to the numbers given. The four main operations are:
addition (+);
subtraction (-);
multiplication (x);
and division (÷).
U={1,2,3,4,5,6,7,8,9}
A={2,4,6,8}
B={2,3,5,7}
(i) (A∪B)
′
={2,3,4,5,6,7,8}
′
={1,9}
A
′
∩B
′
={1,3,5,7,9}∩{1,4,6,8,9}={1,9}
∴(A∪B)
′
=A
′
∩B
′
(ii) (A∩B)
′
={2}
′
={1,3,4,5,6,7,8,9}
A
′
∪B
′
={1,3,5,7,9}∪{1,4,6,8,9}={1,3,4,5,6,7,8,9}
∴(A∩B)
′
=A
′
∪B
′