(5x + 2)° yo 6x° Solve for x and y. x = y =

Q: Find a · b. a = 2j - 2k b = 5i + 3j + 7k

A: Given a→=2j^-2k^b→=5i^+3j^+7k^

Q: 5 sin (x-4o°)-3.5=0

A:

Q: 12. (20t+5)° 15t°

A: We know that angle on the line is 180°So, 20t+5+15t=180°

Q: 17. In parallelogram ABCD, if ED = 7x-213 and BD = 16x- 38, find BD. %3D B. C

A: Property of parallelogram:   The diagonals of parallelogram bisect each other. (17).  Using this…

Q: Y F 3+ 16x 6x + 8 H 65° G.

A: According to the exterior angle property of a triangle. The exterior angle of a triangle is the…

Q: Find the derivative of the function. f(x) = V3x + 2

A:

Q: U 10. Solve for x 171 ° -4 + 23.x V 9.x + 6 G T

A: Given,

Q: Б 2 dv v2.+ 6v - 7

A: Given integral is,∫2∞dvv2+6v-7 We have to find its value. We will use the formula:…

Q: X 10 y 36°

A:

Q: у" — 27у 3 0 y

A: Find the general solution using the characteristic equation  y"' - 27y = 0 Characteristic equation…

Q: Find the values of x and y that make the equation true. За + 8i — 12 — (12у)i – (12y)i

A: Solution: The given equation is 3x+8i=12-(12y)i

Q: solve for all solutions : 6sin t -4 = 2sin t

A: