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2 years ago

9

Match the expression to its simplified form.

1 answer:

omeli [17]2 years ago

4 0

Answer:

Step-by-step explanation:

5³ = 5 × 5 × 5 = 125

$2^{5}$ = 2 × 2 × 2 × 2 × 2 = 32

$5^{-2}$ = $\frac{1}{5^{2} }$ = $\frac{1}{25}$

$2^{-4}$ = $\frac{1}{2^4}$ = $\frac{1}{16}$

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3 years ago

There are 3 people pulling on an object, the first person pulls with a force of 226 newtons at a direction of 145 degrees the se

Alona [7]

Answer:

$R=883.74N$

Step-by-step explanation:

From the question we are told that:

Force 1 $F_1=226N$

Force 2 $F_2=331N$

Force 3 $F_3=377N$

Direction 1 $\theta_1=145 degrees \approx 35 \textdegree (2nd qudrant)$

Direction 2 $\theta_2=303 degrees \approx 57 \textdegree (3rd qudrant)$

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Generally Resolving forces to X axis is mathematically given by

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Generally Resolving forces to Y axis is mathematically given by

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Generally the equation for Resultant force R is mathematically given by

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2 years ago

Read 2 more answers