Question 11 MarkThe irreducible factorisation of $3 a^3+6 a$ is $3\left(a^2+2\right)$.AnswerFalse View full question & answer→
Question 21 MarkOn dividing $\frac{p}{3}$ by $\frac{3}{p}$, the quotient is 9 .AnswerFalse View full question & answer→
Question 31 MarkAn identity is true for all values of its variables.AnswerTrue View full question & answer→
Question 41 MarkThe value of $(a+1)(a-1)\left(a^2+1\right)$ is $\left(a^4+1\right)$.AnswerFalse View full question & answer→
Question 51 MarkAn equation is true for all the values of its variables.AnswerFalse View full question & answer→