Question

hello everyone pls answer this question

pls sunday is my exam class 9

so pls answer 1) if AC= 1/2 AB AND EF= 1/2ED FIND CB= EB FROM EUCLIDS GEOMETRY 2) 8xy³+125xz³ - factorise - from the chapter polynomials

Answer 1

now u can multiply it as I'm doing u get ur answer it's too lengthy.