Math, asked by sai523, 1 year ago

what should be taken away from 3x2 -4y2+5xy+20 to get -x2-y2+6xy+20

Answers

Answered by snehitha6

120

3x2-4y2+5xy+20-(-x2-y2+6xy+20)
=3x2-4y2+5xy+20+x2+y2-6xy-20
=4x2-3y2-xy+0
=4x2-3y2-xy
since the answer was 4x2-3y2-xy

Answered by kedar0943

17

Answer:

4x2-3y2-xy this answer 4

Previous Question

Next Question

Similar questions

Math, 7 months ago

if 1/2is subtracted from a number and the difference is multipliied by 4 the result is 5. what is the number...

English, 7 months ago

A teacher spends extra time with Rahul because he has not understood the lesson. Sanjay, who understood the lesson, has been asked to do extra questions. This is an example of? Tick (✓) the correct option. (1 mark) • dignity • equity • inequity...

History, 7 months ago

An archaeologist working at a Mesopotamian settlement found some writing on a clay tablet. When he translated the writing, he found that it contained information about a year when crops did not grow well, even though there was enough rainfall. Which possible reason for the decline of Mesopotamian civilizations would fit the situation described on the clay tablet? a poor leadership b...

Math, 1 year ago

Find the mean of first ten odd natural numbers...

Computer Science, 1 year ago

how dose natural intelligence differ from virtual...

Geography, 1 year ago

what is the difference between neap and tide. explain in brief...

Math, 1 year ago

cos15+sin15=1/√2 please ans this question I am not able to do this question...

Math, 1 year ago

how to solve this ques from h indices ? I want to know it's solution...