factorise | identities| if a²+b²= 29 and ab = 10| find a+b and a-b|

#class_6_7_8 #learn_with_saiba #most_important_question #ncert_maths_solution #competitiveexamspreparation #ssc_cgl_bank_railway_exams
#identities
#learn_with_saiba
#algebra
#if_a²+b²=29_ab=10_find_a+b_and_a-b