Try this solution (see the attachment), note:
1. the word 'ctgx' means 'cotangens x'; 2. this equation has roots not for all the real number 'r', it is shown in the 2-d line of the answer; 3. the answer is marked with red colour.
Correct question:
a sequence U1, U2,U3...... is defined by the relation . if U1 =2, find U2 and U3
Answer:
U2 = 9
U3 = 23
Step-by-step explanation:
Given sequence;
U1 = 2
U2 = ?
Solving for U3;
Hey there!
Formula:
1/2 * base * height
Equation:
1/2 * 6 * 9
= 1/2 * 6/1 * 9/1
= 1 * 6 * 9 / 2 * 1 * 1
= 6 * 9 / 2 * 1
= 54 / 2
= 27
Therefore, your answer should probably be: 27
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Answer:
293 Miles
Step-by-step explanation:
$228.98-$20.95=$208.03
$208.03/$0.71=293 miles
100•100 = 10,000
200•200 = 40,000
300•300 = 90,000
Explanation: maths