Question

(b) Solve : (D) + 3 DD + 2D) 2 = 1+ ।
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Answer 1

Step-by-step explanation:

(D) + 3 DD + 2D ) 2 = 1+ l

(3D+2D) 2=1 +1

5 * 2 =1 + 1

10 = 1 +1