Question 1
13167

\(\dfrac{{ - 12{a^2}b}}{{3a{b^3}}} = \)

\(\dfrac{{ - 4a}}{b^2}\)

Question 2
13166

\(8{x^2} - 6x + 3 - 11{x^2} + x - 8=\)

\( - 3{x^2} - 5x - 5\)

Question 3
13168

\(2{a^3}b \times 4ab\)

\(8{a^4}{b^2}\)

Question 4
13169

If \(x = - 1\) and \(y = 2\) then \({x^2} + xy + {y^2}\)

\(3\)

Question 5
13170

\(\dfrac{{{{( - 2x{y^2})}^3}}}{{{x^2}{y^4}}}=\)

\( - 8x{y^2}\)

Question 6
13977

\({( - 3{x^2}{y^3})^2} \div x{y^7} = \)

\(\dfrac{{9{x^3}}}{y}\)

Question 7
34958

If \(a=-3\) find the value of \(2a+3\)

\(-3\) 

Question 8
34959

If \(p=-2\) and \(q=3\) find the value of \(2p-3y\)

i) \(-13\)

Question 9
34960

Multiply \(-2x^2\) by \(3y\)

\(-6x^2y\)

Question 10
34961

Divide \(9x\) by \(3\)

i) \(3x\)

Question 11
34962

Simplify \(x+2y-3x+y\)

\(-2x+3y\)

Question 12
34963

From \(7x^2-4x+6\) subtract \(x^2-6x+2\)

\(6x^2+2x+4\) 

Question 13
34964

Multiply \(4x^2\) by \(-2x\)

\(-8x^3\)

Question 14
34965

Divide \(12x^2y\)  by \(-3xy\)

\(-4x\) 

Question 15
34966

Simplify \(2x^2y \times 6xy^3\)

\(12x^3y^4\) 

Question 16
34967

Simplify  \(\dfrac{(-2x^2)^3}{-2x}\)

 

\(4x^5\) 

Question 17
116679

If \(a=-3\) find the value of \(2a^2-6\)

\(12\)

Question 18
116680

If \(p=-2\) and \(q=3\) find the value of \(p^2-q^2\)

\(-5\)  

Question 19
116681

Multiply \(xy^2\) by \(-x^2y\)

\(-x^3y^3\)

Question 20
116682

Divide \(4x^2y\) by \(2x\)

\(2xy\)

Question 21
116683

Simplify \(2ab-3a+2ba-4a\)

\(4ab-7a\)

Question 22
116684

From \(8x-2y+4\) subtract \(2x+y-8\)

\(6x-3y+12\)

Question 23
116685

Multiply \(12xy\) by \(3x^2y\)

\(36x^3y^2\)

Question 24
116686

Divide \(81x^4y^3\)  by  \(27xy^2\)

 \(3x^3y\)

Question 25
116687

Simplify \((-4a^2b^2)^3\)

 \(-64a^6b^6\)

Question 26
116688

Simplify \(\dfrac{(-ab)^3 \times (ab)^2)}{ab}\)

\(-a^4b^4\)