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Korolek [52]
3 years ago
13

I need to find the identity of this equation for pre calc ​

Mathematics
1 answer:
Rama09 [41]3 years ago
6 0

Expand the left side using the angle sum identity for sine:

sin(<em>x</em> + <em>π</em>/2) = sin(<em>x</em>) cos(<em>π</em>/2) + cos(<em>x</em>) sin(<em>π</em>/2)

cos(<em>π</em>/2) = 0 and sin(<em>π</em>/2) = 1, so the right side reduces to

sin(<em>x</em> + <em>π</em>/2) = cos(<em>x</em>)

as required.

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Simplify the exponential expression.
olga_2 [115]

The solution for the expression (v²)(m⁴)/(v²)(m³) will be m. The correct option is C.

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

The given expression will be solved as below:-

E =  (v²)(m⁴)/(v²)(m³)

Divide v² by the same term v².

E = (m⁴)/(m³)

E = m

Therefore, the solution for the expression (v²)(m⁴)/(v²)(m³) will be m. The correct option is C.

To know more about expression follow

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Step-by-step explanation:

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Step-by-step explanation:

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100cm \div  {10}^{2}  = 1m \\ hope \: this \: helps.. \\ good \: luck

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Step-by-step explanation:

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