10 is the least common multiple of 5 and 2
Sqrt24 / sqrt12 = sqrt(24/12) = sqrt 2
Answer:
67-63x
Step-by-step explanation:
Answer:
S = 1564
Step-by-step explanation:
S = 12 + 22 + 32 + .. + 172
= 12 + (12+10) + (12+20) + .. + (12+160)
= 10(1 + 2 + .. + 16) + 12×17
= 10×16×17/2 + 12×17
= 1360 + 204
= 1564
