45° V2 1 45° 15. What is the value of x? A) B) E C) 1 D)0 16. What is the value of csc 45° in simplest form? A) B) C) vZ D)0 17. Which trigonometric function will give a value of 1 ? C) sec 45° A) tan 45° В. sin 45° D) cos 45°

Q: 「xytス

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Q: Let ā= and b = . Find 3a + 3b.

A: Given:a→=-3,-2,3 and b→=-3,5,2We need to find 3a→+3b→.

Q: + 2x)² 4x +2

A:

Q: Simplify. -8x +7+8x

A: we have to simplify the expression  -8x+7+8x = -8x+8x+7  =( 8x-8x) +7 = 0+7  = 7

Q: (1,-16) and (-3,12)

A: To write down the equation of the straight line joining the two given points.

Q: Find &A if a-12 and b-7.

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Q: A(1,-3),B(1,1),C(5,1),D(5,-3) translation of 3 units left and 5 units up.

A:

Q: Find d(4)H.W dx X3 HiW

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Q: 3.2 find fxxy: flxiy) Bx*t 2€y?+ qxy!

A: when differentiate with x then y should be constant and when differentiate with y then x should be…

Q: Let ā = and b . Find 3ā + b. -

A: We will simply use vector addition rules to find the answer

Q: Let à = (2, 3, 4) and b = ( − 2, 0, — 5). Find à x 6.

A: A detailed solution is given below

Q: Express 4 as a linear combination of 72 and 104. Find x and y such that 4=72x+104y

A: We have to express 4 as a linear combination of 72 and 104  That is, we have to find x and y such…

Q: Find (i)27 = а. i b. –i с. 1 d. –1

A: The given expression is ( i )27 .

Q: Divide. y + 10y +21 y +7

A: Dividey2+10y+21y+7

Q: ц. 14 G - Сб 24

A: Here given 14*√6 - 6*√24

Q: Findi Fx, fox, frg, for Fag fox F(X ) = Eai () %3D

A: We find out the partial derivative of given function.

Q: 4. Find m RS. (5x+ 6) S. (11r- 72) If MD- E 24and DN- 2. A ind MD

A: As per our guideline we are allowed to do 1 question at a time. Please post other questions next…

Q: Evaluate , (Inx)³dx. 1

A: Given: ∫1e(lnx)3dx Apply integration by parts. ∫1elnx3=xln3(x)-∫3ln2(x)dx1e

Q: AB intersects CD at E. If the m AED = 6x - 20 and m ZCEB = 2x + 60, find the ZAEC. %3D

A: AB intersects CD at E. angle AED=6x-20 angle CEB=2X+60

Q: 6 - 7z + 5) dz Find Preview +C

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Q: Simplify. 5-2(2W-2) + w O-3w-9 O*3w+9 O 3w+9 O 3w-9

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Q: Let ā = (3, −7, 6) and b = (4, 4, 8). b) b) x (a + b) a

A: NOTE: Refresh your page if you can't see any equations. . given vectors are

Q: Find Зе 3e3ay

A: Partial derivative with respect to x means treat y constant.

Q: (-8, -11) and (17, 4)

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Q: In r dr

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Q: Find each of the following. \{1,2,5,9,14\} \cup\{1,3,4,8\}

A: Given, 1, 2, 5, 9, 14∪1, 3, 4, 8

Q: Let A = { 1, 2, 3, 4 } and B = { 4, 6, 8, 10 }. Find A x B

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Q: Find projvu.u = (2, 5), v = (0, 5)

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Q: Multiply.     (x+y ) 2

A: The given expression x+y2.

Q: find ny +c

A:

Q: Find a . b. a = (-3,-1), b = (-1,8)

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Q: Find (8, - 9):(1, 8).

A: Given that, the vector expression is 8,-9·1,8.

Q: Find 3e3xy

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Q: can u double check and answer this again

A: