2. If y = XB + E,y= 1 8 -3 0 X= a. Find XX,(XX)-1,xy,yy. [1 2 10 1-4 3 【 1 ¹1 [ B = E2 E3 LE4.

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A: Thanks for the question :)And your upvote will be really appreciable ;)

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A: This is a problem related to integration. Please follow the procedure given below.

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A: Given, ∠DHE=134∘ now find x  we know, ∠EDH=∠DEH=θ from ∆DEH 134∘+θ+θ=180∘2θ=46θ=23∘