What Is the value of x, given that PQ//BC? 12 18

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Q: Which of the following is equivalent to - (Vx (P(x)VQ (x?),

A: we will use demorgan law here 1)   ∼(P∧Q)=(∼P)∨(∼Q) 2)  ∼(P∨Q)=(∼P)∧(∼Q)

Q: Use the fact that dim(R(A)) = dim(C(A)) to explain why rank(A) = rank(A").

A: Here we can use the fact that  rankA=dimRA to prove the identity.

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Q: 2. If OR = 58 and PQ = 13, find PR. %3D

A: Since Q2 is asked and required Information about  Q2 is given. Answering the Q2

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Q: Find PR. R Q 61°

A: Given: PQ=77∠R=61°

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Q: In the diagram, AB and BC are both tangent to O P. Determine the value of x. 2x + 7 31 12 19 26 31…

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Q: .3 The result of dx is F(b) – F(a), where F(a) and F(b) are real numbers. What is the value of F…

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Q: Q2) By using the Lagrange interpolation method, estimate the value of y(0.5) where y(3) = 0.62 ,…

A: Lagrange's Interpolation formula is, f(x)= (x-x0) (x1-x0)×y1+ (x-x1) (x0-x1)   ×y0f(x)= (x-x0)…

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Q: What must be the measure of ZX in order for ARST to be similar to AXYZ? 10 5 40° А. | 20° 32° C. 40°…

A: given that ∠R = 40∘∆RST = ∆XYZ

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A: Please refer the attached image for complete solution.

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A: follow 2nd step

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Q: For what value of r does Er* = 10? k=3

A: To determine: The value of r for  ∑  k = 3∞ r2k = 10

Q: What is the value of x, given that PQ || BC? 12 18

A: Solution ========== Apparently PQ is not a bisector. Given that It is just parallel to BC.

Q: Find the value of c that makes m n.

A: 7. if m ∥ n then,x + 2x = 180⇒ 3x = 180⇒ x= 60therefore x = 60

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A: a+b2 = a2+b2 +2ab.

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Q: Use the condition A x A = A to find the value of b [1 A = |0 Lo 11 221

A: Given that,  the matrix  is A =1b2002001 Given the condition,  A x A = A We need to find value of…

Q: what is the measure of R?

A: The angle subtended by an arc in the center is equal to double the angle subtended by the arc of the…