Math, asked by bk7112667, 2 months ago

a+b =7 and ab = 12 , find a power 3 + b power 3

10 points

Answers

Answered by Disha094

1

(a+b)2=a2+b2+2ab

72=a2+b2+2(12)

a2+b2=49−24=25

Previous Question

Next Question

Similar questions

English, 1 month ago

you are Rashmi; your brother studies in Mussoorie. Your parents are going to drop him to the hostel, but you hate the hilly rides so you decide to spend the day with your friend. Make a diary entry of how you spent the day --- write about the games you played--- the food you ate --- the hair styles you tried...

Environmental Sciences, 1 month ago

Make a DIARY ENTRY on the moral dilemma you had to face , when you had to help one of your friends .

Hindi, 1 month ago

झुले में किसकी डेरीयाॉं लगी है...

Math, 2 months ago

cos(41.8x) = 1.5cos(x) + 1.5...

Math, 2 months ago

Why do we put direct discounts at malls ? and why in percentage...

English, 10 months ago

maya said to Nitin,"why did you call. me ?"...

English, 10 months ago

how and when kezia realized that his father was like coconut?

Social Sciences, 10 months ago

According to data of 2000, how many hospitals do we have in India ? (a) 11000 (b) 182 18 (6) 13124...