Math, asked by barmanrakesh302, 8 months ago

(3a-5b-2) (9a2+25b2+15ab+6a-10b+4)

Answers

Answered by Anonymous

4

Answer:

Answer:(3a-5b-2) (9a2+25b2+15ab+6a-10b+4)

Answer:(3a-5b-2) (9a2+25b2+15ab+6a-10b+4)step by step explanation:

fist open the brackets
fist open the bracketslike tems adding and subtracting
fist open the bracketslike tems adding and subtractingthan you will get the answer

**fist open the bracketslike tems adding and subtractingthan you will get the answerplease make my answer as brainleast....**

Answered by shraeyparashar0506

3

Answer:27a^3-125b^3+100b^2-150ab-12a+20b

Step-by-step explanation:

=(3a-5b-2) (9a2+25b2+15ab+6a-10b+4)

=27a3-45ab2-18a+75ab2-125b3-50b2+45a2b-75ab2-30ab+18a2-90ab-12a-30ab+150b2+20b

=27a^3-125b^3+100b^2-150ab-12a+20b

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