(1/2)^1990 -( 1/2)^1991 = 2x solve question
jay272
Asked:
December 2022
Ruchi's weight is 25% that of Rachana and 40% that of rekha what percentage of Rekha's weight is Rachna weight
Factorise ( x^2+1/x^2)-4(x+1/x)+6solve this who can I will mark brainlest
can anyone answer que. no 15 I will mark as brainlest
can anyone send me class 8 social science mp board english medium