Math, asked by tanishkatiwari961, 8 months ago

what must be added to -7xy+3y²-13x²y² to get -x²y²+5y²-3xy
plz answer if don't know so don't answer I want full solution

Answers

Answered by shaan4146

2

Answer:

z=x²y²+5y²-3xy-(-7xy+3y²-13x²y²)

z=x²y²+13x²y²+5y²-3y²-3xy+7xy

z=14x²y²+2y²+4xy

2y²+4xy±14x²y²

Answered by jky369

1

Answer:

-10xy+8y²-14x²y²

Step-by-step explanation:

when you add the the same characters like -7xy-3xy=-10xy HINT- USE= -×+= -

-×-=+

+×+=+

Previous Question

Next Question

Similar questions

English, 4 months ago

interview a person you like most from your area and ask him the following questions. Write down his/ her replies in your notebook. 1. who inspired you? 2. where were you born? 3. How many brothers and sisters do you have? 4. At what age did you start?

Math, 4 months ago

in a family of 3 children ,calculate the probability of having at least one boy ...

Hindi, 4 months ago

Safai vyavastha prativedan...

History, 8 months ago

Answer the following question :---- 1.The revolt of 1857 was the landmark in the history of India's struggle for independence. Justify the statement with any three arguments. 2. What was the Doctrine of Lapse and how did it affect the rulers of India? 3.Explain subsidiary alliances with the help of examples. 4.How did the economic policies of the British adversely affect the Indian economy?

Science, 8 months ago

Exercise-12 Choose from B the Predicates which go with the Subjects in :- A (Subjects) B (Predicates) A B 1. My watch (a) are kept in a zoo. 1 2. Grapes (b) has a long trunk. 3. A bad workman (c) was appointed 4. Good boys (d) never tell lies. 5 5. The beautiful rainbow (e) keeps good time. 6. Wild animals o grow on vines. 7. A committee of five (g) blames his tools. 8. The elephant (h) soon...

English, 1 year ago

b) Make nouns choose convince...

English, 1 year ago

Which do you think is worse - giving up or losing ? Give reason for your answer .

English, 1 year ago

complete the following sentence usinv your ideas l can...