e sum. (3k2 + 5k) - 3 Σ k2 k = 3 k = 3

Q: Write the first six terms of the sequence beginning with the given term. Then calculate the first…

A: Solution: The objective is to find the first six terms of the sequence

Q: What's  X?

A: Property: Angles on the circumference of circle by the same arc are always equal.

Q: Find the values of sec-1 1.5

A: sec-11.5

Q: tan-+cotx%= 27 /2

A:

Q: CSCX tan X CSCX

A:

Q: Solve: 2 (4³) + 9 = 169

A:

Q: đ = , b = , = , d = Find đ +?

A: Given,  a→ = 2, 4b→ = -3, 5c→ = 1, -4d→ = -5, -3 We have to find a→+ c→.

Q: Convert coordinate (5,4) to palar coor dinates, o<o<2r and cdo Raund the Cartesian to 3. decim…

A:

Q: -si - Si, v- hi si

A:

Q: CSC csc2 dx 3

A: We have given; We know that;

Q: s in Excel please

A: State                Smoker                Non-Smoker Total Kentucky            47 176 223…