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Doss [256]
3 years ago
9

Please help answer this!!!

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
3 0

Answer:

49)   12\,b^4

50)   200\,x^6

Step-by-step explanation:

Use the properties of exponent to reduce this expressions:

a)  3\,b\,*\,4 \,b^3=(3\,*\,4)\,(b\,*\,b^3)=12\,b^{(1+3)}=12\,b^4

b)  5\,x^2\,*\,8\,x\,5\,*\,x^3=(5\,*\,8\,*\,5)\,(x^2\,*\,x\,*\,x^3)=200\,x^{(2+1+3)}= 200\,x^6

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Answer:

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Step-by-step explanation:

Given

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Required

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Make y the subject: <em>Divide through by 2</em>

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3 years ago
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artcher [175]

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3 0
3 years ago
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