13 marksmedium Full screen Save1 mark(c)Simplify (t5)3( t^{5} )^{3}(t5)3Your answerMark my answer2 marks(d)Simplify 3e7f×4e2f3e^{7}f\times4e^{2}f3e7f×4e2fYour answerMark my answerHow did you do?/ 3Save score Question helpView answer
23 markshard Full screen Save2 marks(a)Simplify (2c4d7)3( 2 c^{4} d^{7} )^{3}(2c4d7)3Your answerMark my answer1 mark(b)Find the value of 5y05y^{0}5y0 where y>0y>0y>0Your answerMark my answerHow did you do?/ 3Save score Question helpView answer
35 marksmedium Full screen Save1 mark(b)Simplify h15÷h3h^{15}\div h^{3}h15÷h3Your answerMark my answer2 marks(c)Simplify fully (2g3k5)4( 2 g^{3} k^{5} )^{4}(2g3k5)4Your answerMark my answer2 marks(d)Given that y5×yny7=y12\frac{y^{5}\times y^{n}}{y^{7}}=y^{12}y7y5×yn=y12 work out the value of nnnYour answerMark my answerHow did you do?/ 5Save score Question helpView answer