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evablogger [386]
4 years ago
5

Helpppp meeeeee plsssssss

Mathematics
1 answer:
Aliun [14]4 years ago
4 0

Answer:

a)3⁴

b)7⁵

c)10²

d)5⁷

Step-by-step explanation:

a)3²×3² = 3^2+2=3⁴

b)7×7⁴=7¹×7⁴=7^1+4=7⁵

c)10⁹÷10⁷=10^9-7=10²

d)5⁸÷5=5⁸-5¹=5^8-1=5⁷

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Please do in full working out
TiliK225 [7]

Answer:

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Step-by-step explanation:

this is basically about knowing how far to move the decimal point.

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4 0
3 years ago
Simplify 4(u+5)-2u without any parentheses if you can, please.
Scorpion4ik [409]

Hey there!


 4(u + 5) - 2u

DISTRIBUTE 4 WITHIN the PARENTHESES 

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COMBINE the LIKE TERMS 

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Therefore, your answer is: 2u + 20


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

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3 years ago
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Archy [21]

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Step-by-step explanation:

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