Math, asked by 1190275, 4 months ago

if 2k+3m=12,km=3,find the value 9f 4k²+9m²

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Answered by muhammaddgk05

0

Answer:

138

Step-by-step explanation:

2k+3m=12

km=3

(2k+3m)²=12²

4k²+3m²+2(km)=144

4k²+3m²+2(3)=144

4k²+3m²+6=144

4k²+3m²=144-6

4k²+3m²=138

Answered by jayantip962

1

Please mark brainlist.....

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