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Byju's Answer
Standard VI
Mathematics
Importance of Brackets
Solve : -21...
Question
Solve :
(
−
215
)
+
(
−
215
)
+
860
+
(
−
215
)
+
(
−
215
)
+
1
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Solution
Given
(
−
215
)
+
(
−
215
)
+
860
+
(
−
215
)
+
(
−
215
)
+
1
=
860
−
215
−
215
+
1
=
861
−
430
=
431
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c
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t
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∘
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1
c
o
t
2
15
∘
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=
[MP PET 1998]