Answer: I think it would be 112.
Step-by-step explanation:
Answer: Answer: x≥ −1
/2
Step-by-step explanation:
Answer:
Step-by-step explanation:
n = number of terms n = 5
5/16 (2)^5-1
5/16(2)^4
5/16(16)= 5
<span>Pick two pairs: 4x - 3y + z = - 10. 2x + y + 3z = 0. ... Eliminate the same variable from each system: 4x - 3y + z = - 10. 2x + y + 3z = 0. ... Solve the system of the two new equations: -5y - 5z = - 10. 5y - 7z = 34. ... Substitute into one of the original equations: - x + 2y - 5z = 17. ... <span>Check: Does 2(1) + 4 + 3(- 2) = 0 ? Yes.</span></span>