💣 Q :111 Prep 1 Question Bank T1

a) \( a + a + a = \) ......

(a) \( 3 \, a^3 \)

(b) \( a^3 \)

(c) \( 3 + a \)

(d) \( 3 \, a \)

The correct answer is (d) \( 3 \, a \)

MR/Nasef.N

b) Which of the following pairs of terms are like terms?

(a) \( 2 \, X, -2 \, X^2 \)

(b) \( 3 \, a, 8 \, a \)

(c) \( 7 \, X, 7 \)

(d) \( X^2, y^2 \)

The correct answer is (b) \( 3 \, a, 8 \, a \)