18. Suppose that a C de f Find each of the following determinants. a Ь (a) d 3g 3h 3i О Ь (b) | d+3g e+3h f+3i 9 h а b (c) 3d+a3e+b3f+c 9 h 3a 3b 3c (d) 3d 36 3f 39 3h 3i 7.

Q: 11 7. Evaluate

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Q: 18 43

A: Given,

Q: 5+45(669=

A: The given expression is 5+45669. Compute the value as follows.

Q: 8x) dr

A:

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Q: (369) 34 / 3 * 9 +12 / 4 * 5

A: Given,             369343*9+124*5

Q: 9) 60

A: The figure is

Q: 25 25

A: From the given figure:     From the Pythagora's theorem:   Hypotenuse2=Perpendicular2+Base2

Q: 3.546 is of 10

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Q: 13 dと 2) xp 7-x2

A: Here we have to find the integral value.

Q: 6)270

A: Given data:   The given expression is 270/6.     The number 270 can be written as, 270=3×90=3×2×45

Q: 20 people if

A: Approach to solving the question: Missing information Detailed explanation: Examples: Key…

Q: 36 14

A:

Q: 8.91x1.26

A: Answer of this multiplication is 11.2266

Q: 74.1 6.

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Q: 부 18 13)

A: We can make it easier for you.

Q: 2. 7. 58

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Q: 28)9,589

A: Given

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Q: 20) 14 X 4

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Q: 72 44

A: Given: In the right-angle triangle, assume that the missing angle is y So we know that the addition…

Q: 15 39

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Q: 1,046 +523

A: Rational Numbers: All the numbers which can be written in the form of pq. Here, p and q are integers…

Q: (402-25)

A: Given: I=4θ2-25dθ We know that ∫x2-a2dx=x2x2-a2-a22logx+x2-a2+c…

Q: {n fan c) (wp

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Q: 3,605 + 1,733

A: Perform the addition from right to left to add two numbers . It implies first add the unit places…

Q: 38 20cm

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Q: 9) 105 75

A: