Math, asked by r1407adeshpartap, 5 hours ago

a² - (2a + 3b)²
please ans it fast

Answers

Answered by rimpymunjal0

1

Step-by-step explanation:

a²-((2a)²+(3b)²+2(2a)(3b))

a²-(4a²+9b²+12ab)

a²-4a²-9b²-12ab

-3a²-9b²-12ab

Answered by ajaychaudhary0462

0

Step-by-step explanation:

here i use formula of (a)2-(b)2

I hope you have no problem to understand

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