The H.C.F of 2³ × 3 and 2 × 3² × 5 is:
2 × 3 × 5.
2³ × 3².
2 × 3.
2⁴ × 3² × 5.
The solution of the inequality 3 - 5x ≥ 18 is:
x ≤ 3.
x ≥ -3.
x ≥ 3.
x ≤ −3.
Simplify: 8axy +2xy.
The value of (-2)³ +1 is:
-7.
9.
-5.
4.
Simplify: l +w + l +w.