Math, asked by Ranjeetsinghmakkad, 1 month ago

Expand the following term
(7x + 9y)²

Answers

Answered by yharish2014

0

Answer:

7x^2 + 9y^2 + 2×7x×9x

49x^2 + 81 x^2 + 126 x^2

256 x^2

Answered by akankshakamble6

1

Answer:

49x²+126xy+81y²

Step-by-step explanation:

49x²+126xy+81y²-----(a + b)2 = a^2 + 2ab + b^2

Previous Question

Next Question

Similar questions

Biology, 28 days ago

1.List the difference between Thermoplastics and thermosetting plastics, giving few examples. 2.Bakelite is used in making handles of pan. Explain with reference to its properties. 3.Which type of plastic do you think is more ecofriendly –Thermoplastic or thermosetting plastic. Justify your answer on the basis of its physical and chemical properties. 4.Manufacturing synthetic fibers is...

Math, 28 days ago

please answer this question in the attachment above...

English, 28 days ago

she want out after she( lock) the door tense...

English, 1 month ago

There is ___ knocking at the door. (Give an appropriate indefinite pronoun to fill in the blank.)...

Math, 1 month ago

2. There are 25,000 trees in a forest. If the target rate for growth in the number of trees is 10% per year, what will their number be after 3 years?

Chemistry, 8 months ago

A child on a swing- is what type of chemical change ...

Hindi, 8 months ago

विद्यालय में होने वाले नाटक में भाग लेने वाले दो मित्रों के बीच होने वाला संवाद लिखिए...

Math, 8 months ago

The price of salt decreased by 10% last year and increased by 20% this year. Find the percentage change in 2 years.