Math, asked by manjumishra856, 4 months ago

-3∆4=-3×4-2×-3×4+4×4+-3×4+4×4​

Answers

Answered by piyushkumardayachak
2

Step-by-step explanation:

3∆4=-3×4-2×-3×4+4×4+-3×4+4×4

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