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2 years ago

Simplify the expression using the order of operations show all your work 150- (4²+4) ÷ 2

Mathematics

2 answers:

tekilochka [14]2 years ago

3 0

Answer:

Step-by-step explanation:

150-(4^2+4)/2

150-(16+4)/2

150-(20)/2

130/2=65

irinina [24]2 years ago

3 0

Answer:

140

Step-by-step explanation:

P: parenthesis

E: exponents

M: multiply

D: Division

A: add

S: subtract

150-(4^2+4)/2 exponent first 4^2= 4*4=16 you do this because it is

inside the parenthesis

150-(16+4)/2 you still have parenthesis so solve that next

150-20/2 next you divide because there is no multiplication

150-10 then subtract because there is no addition

140 is your final answer

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Answer:

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Answer:

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Step-by-step explanation:

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2 years ago

Can someone help me with this please?

qwelly [4]

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Answer:

see below

Step-by-step explanation:

The applicable properties of exponents are ...

(a^b)^c = a^(bc)

(a^b)(a^c) = a^(b+c)

(a^b)/(a^c) = a^(b-c)

$(-2^2)^{-6}\div(2^{-5})^{-4}=2^{-12}\div2^{20}=2^{-12-20}=\boxed{2^{-32}}\\\\2^4\cdot(2^2)^{-2}=2^{4+2(-2)}=2^0=\boxed{1}\\\\(2^2)^2\cdot (2^3)^{-3}=2^{2(2)+3(-3)}=2^{4-9}= \boxed{2^{-5}}\\\\(-2^{-4})^{-2}\cdot(2^2)^0=2^{(-4)(-2)}\cdot 1= \boxed{2^8}$

Please note that ...

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2 years ago

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defon

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