Factorize 121 a² + 154 ab + 49 b². using the identities
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Step-by-step explanation:

Given

121 a² + 154 ab + 49 b²

= (11a)² + 2 * 11a* 7b + (7b) ²

= ( 11a + 7b) ²

Hope it will help :)

answer: 0,6

step-by-step explanation:

this would make it the y intercept.

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