Math, asked by ffrymbai, 1 year ago

find the value of x+y+z if x2+y2-z2=18 and xy+yz+zx=9

Answers

Answered by pantnagarlucknow

21

Answer:

hi

Step-by-step explanation:

hope it's help you.

6 ans

Attachments:

Previous Question

Next Question

Similar questions

Physics, 5 months ago

answer this question...

Math, 5 months ago

heyy. please please answer this question. i will surely mark as brainliest. please please...

Science, 5 months ago

1 Take 2g of Lead Nitrate in a boiling tube and heat it over a flame. (b) Write one product of this change.

English, 1 year ago

Break the following clause or sentence down by their subject,verb, object complement and adverbial. 1: writing produced in the workplace is usually produced in an interesting manner. 2:In higher education contexts,the students produce pieces of business writing without base documents such as memoranda.

Accountancy, 1 year ago

bank charges rs 5000 debited twice in pass book. what should be done in BRS if overdraft as per cash book is starting point. ANSWER IS 5000 must be added can anyone tell how is it the answer...

Biology, 1 year ago

what is catalyst ????.

Math, 1 year ago

Solve this question please facing difficulty...

Math, 1 year ago

what is pascal triangle in linear inequalities...