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3 years ago

Please say the answer step by step 2(10-4)2square+8

Mathematics

1 answer:

solong [7]3 years ago

5 0

Answer: -4

Step-by-step explanation: we will make the 4 to the power of 2 which is 4 multiply 4 equals 16 . Here are The steps .

2(10-16)+8

2(-6)+8

-12+8

-4

Hope it helps friend

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3 years ago

Simplify the rational expression. State any restrictions on the variable.

ExtremeBDS [4]

we are given

$\frac{(n^4-10n^2+24)}{(n^4-9n^2+18)}$

Firstly, we will factor numerators and denominators

$\frac{(n^4-10n^2+24)}{(n^4-9n^2+18)}=\frac{(n^2-6)(n^2-4)}{(n^2-3)(n^2-6)}$

we can see that

n^2 -6 is factor on both numerator and denominator

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so, one of restriction is

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we can simplify it

$\frac{(n^4-10n^2+24)}{(n^4-9n^2+18)}=\frac{(n^2-4)}{(n^2-3)}$

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2 years ago

Can you help me solve 5(5a +3) = 14a - 29

Doss [256]

5(5a+3)=14a-29 -- expand brackets
25a+15=14a-29 -- subtract 15 and subtract 14a from both sides
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a=-4

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Read 2 more answers

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mihalych1998 [28]

Answer: -3x-7

Step-by-step explanation:

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