1.

Fill in the blanks to make the statement true.Like terms in the expression n(n + 1) + 6 (n – 1) are ___________and ________.

Answer»

Like terms in the expression n(n + 1) + 6 (n – 1) are n and 6n.

Consider the given expression, n(n + 1) + 6 (n – 1)

= n2 + n + 6n – 6

= n2 + 7n – 6

Therefore, like terms are n and 6n



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