Math, asked by manas45q, 5 months ago

ii)
Зах + 5xy +9 y²=
value of х = а, value of у = 2а

Answers

Answered by Anonymous

1

Step-by-step explanation:

so this question's answer is 49a^2

Attachments:

Answered by noleshsingh1968

0

Answer:

49a^2

3×a×a 3a^2

5×a×2a=10a^2

9(2a)^2 = 9×4×a^2=36a^2

36a^2 3a^2 10a^2 = 49a^2

done

Previous Question

Next Question

Similar questions

Computer Science, 2 months ago

WHAT VARIABLES ARE EQUAL LOCAL VARIABLES.

Math, 2 months ago

a vendor on discovering that 20%of the eggs were rottened increased his selling price by 15% more than the 15%he was already chaging find the percentage profit...

English, 2 months ago

I,ll write the full form of the word...

Math, 5 months ago

ram hot 8 Mark's more than shyaam in an examination. Anil got four Mark's more than ram in same examination. if all three of them got 128 marks together at total, ram Mark's would be ...

English, 5 months ago

the book ________on the real..... was ..were ..had.............

Physics, 10 months ago

Two blocks a and b having mass for kilogram and 1 kilogram respectively are connected by a string...

Math, 10 months ago

Two months which come one after the other having the same number of days are...

English, 10 months ago

Please do it for your friend 1-welcome tell synonyms and antonyms 2-Charm tell synonyms and antonyms 3-feeble tell synonyms and antonyms 4-luxuriant tell synonyms and antonyms 5-order tell synonyms and antonyms 6-admittance tell synonyms and antonyms 7-flee tell synonyms and antonyms 8-weakness tell synonyms and antonyms 9-lumble tell synonyms and antonyms 10-penance tell synonyms and antonyms...