Hãy phân tích các số A, B ra thừa số nguyên tố:
A=4²×6³ B=9²×15²

s a l a m a t s a p o i n t s

Step-by-step explanation:

s t e p b y s t e p

{4×4} =16×{6×6×6}=216 in all it will be=3456

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

answer: i feel you honey.

step-by-step explanation: