1/7+4√3=a-b√3 find a and b values answer with a photo of solution
Answers
Step-by-step explanation:
Given,
Mass =5 kg
Velocity =4m/s
Net force will be 0 . This is because an object moving with a uniform speed has zero acceleration, there is no change in velocity.
And according to Newton's second law of motion, we know, Acceleration is directly proportional to Force.
If acceleration =0
Force = Mass × Acceleration
Force = Mass × 0
Force = 0
Thus, Net force acting on the body is 0.
Answer:
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Explanation:
5+2
3
=a+b
3
Since rationalization of
c+
d
a+
b
=
c+
d
a+
b
×
c−
d
c−
d
Taking L.H.S.
By rationalization,
7+4
3
5+2
3
=
7+4
3
5+2
3
×
7−4
3
7−4
3
Since, {(a+b)(a−b)=a
2
−b
2
}
=
[(7)
2
−(4
3
)
2
]
(5+2
3
)×(7−4
3
)
=
49−16
3
3
35+14
3
−20
3
−8
3
3
=
49−48
35−
3
(14−8)−24
=
1
35−
3
(6)−24
=11−6
3