File Tools View Unit 3 MET Assg 1 2021-22 (2).docx (Protected View) - Word X i PROTECTED VIEW Be careful-files from the Internet can contain viruses. Unless you need to edit, it's safer to stay in Protected View. Enable Editing Task 2 Factorise by extraction and grouping of a common factor from expressions with (b) Use the laws of logarithms to solve the following indicial equations determine the value two, three and four terms respectively (P3) of b or x Task 1.2.1: (i) In 8 + In b - In 4 = In 12 or Factorise by extraction and grouping the common factor(s) in the expressions below. (ii) 13 = ex+2 (a) 7xz + 28zy (b ) 35at - 5nt + 10013tp C (c ) 5a + 5ax + 2b - 4by End of document Screens 7-8 of 8 1 8 56 -- 140% AND ENG 12:53File Tools View Unit 3 MET Assg 1 2021-22 (2).docx (Protected View) - Word X i PROTECTED VIEW Be careful-files from the Internet can contain viruses. Unless you need to edit, it's safer to stay in Protected View. Enable Editing Task 1 Manipulate and simplify three algebraic expressions using the laws of indices and two using the laws of logarithms (P1) Task 1.1.1 Manipulate and simplify the following giving the answers without root signs and using only positive indices. (a) (2g2 h+) x (2g3 h-2) (b) (1254 74) : (452 73) (c) (y3 ) 2 x (1 3 ) Task 1.1.2 Choose ONE each from tasks (a) and (b) (a) Using the laws of logarithms, find the value of a or x (i) log10 (10a) = 4 or (ii) 82x = 15 Screens 5-6 of 8 1 8 56 -- 140% NUPENG 12:52