ICSE /Class 7
Maths MCQ Based On Performs operations on algebraic expressions with integral coefficients
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ICSE Class 7 Maths Performs operations on algebraic expressions with integral coefficients
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Like terms can be added or subtracted whereas unlike terms cannot.
Simplify by opening the brackets
obtain both sums by adding like terms together, then subtract the two sums by subtracting like terms
Like terms can be added or subtracted whereas unlike terms cannot.
Excess = extra: find what is extra
use algebraic identity
For polygon with n vertices, number of diagonals
Find the sum first.
total money he has = [3xy^{2}+5(xy^{2}+2)]
Add similar coefficients separately.
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