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IgorC [24]
3 years ago
9

Simplify the expression:

Mathematics
1 answer:
Lelu [443]3 years ago
5 0
\cfrac{(12-5)^7}{\left((3+4)^2\right)^2}= \cfrac{7^7}{(7^2)^2} =\cfrac{7^7}{7^4}=7^{7-4}=7^3=343
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Simplify (8x^3-5x-1)-(7x^2+6x-10)
irakobra [83]

Answer:

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Step-by-step explanation:

(8x^3-5x-1)-(7x^2+6x-10)

remove unnesasary ( )

8x^3-5x-1 -(7x^2+6x-10)

the distribute

8x^3-5x-1 -7x^2-6x+10

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4 0
3 years ago
Please help me and show your working out thank youu
slava [35]

Answer:

Step-by-step explanation:

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5 0
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Math Help Please....
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5 0
3 years ago
There are 96 people consisting of 48 married couples in a room. Assuming that no husband or wife shakes thr others hand but ever
NikAS [45]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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