Math, asked by shreyamaurya6393, 2 months ago

If 2^n+2 – 2^n+1 + 2^n = c * 2", then

find the value of n.
pls help me I really need this answer with explaination
pls​

Answers

Answered by cool5257boy
7

Answer:

According to the principle of moments when an object is in equilibrium the sum of the anticlockwise moments about a turning point must be equal to the sum of the clockwise moments. 

i.e Load × Load Arm = Effort × Effort Arm

What is the principle of a lever? Write an

expression for its mechanical advantage.

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