Mathematics
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ItachiUchiha:
i have two questions
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ItachiUchiha:
TurtlePrincess:
Sure, ill see if i can help :)
ItachiUchiha:
ok thanks
TurtlePrincess:
ok so to solve the first one do you know how to solve exponets?
ItachiUchiha:
i think i times them by the base number
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ItachiUchiha:
blocked
TurtlePrincess:
ok so what is \[7^6 \times 7^5\]
TurtlePrincess:
damn oki
ItachiUchiha:
yea
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ItachiUchiha:
they blocked it
TurtlePrincess:
its ok
TurtlePrincess:
What's the answer?
ItachiUchiha:
but 7 x 6 is 42 and 7x5is so 4o\35
ItachiUchiha:
40*
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ItachiUchiha:
49*
ItachiUchiha:
49\35
ItachiUchiha:
so 7\11
TurtlePrincess:
well no, that's not how you do exponents
Evaluate the exponent
\[7^6 =117649 \]
\[117649 \times 7^5\]
ItachiUchiha:
i have no idea
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TurtlePrincess:
so now you got \[117649 \times16807\]
ItachiUchiha:
ok
TurtlePrincess:
What's the answer? the Multpying?
ItachiUchiha:
it gave my 78 my computer is like on sum
TurtlePrincess:
so for the answer choices, we can cross out \(a\) and \(b\)
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ItachiUchiha:
so D
TurtlePrincess:
it equals 1977326743
between C and D what would you think wat fraction also equals this?
ItachiUchiha:
D
TurtlePrincess:
well D is incorrect so you got C as your answer
because you do multiply 7...11 times
ItachiUchiha:
oh thank you
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TurtlePrincess:
yes now the next one, would be a fraction so what answer are you stuck with?
ItachiUchiha:
1\25
TurtlePrincess:
Correct!
ItachiUchiha:
GoodFellow:
Please do not try to just get the answer rather try to get a good understanding. it will be useful in the future as well
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ItachiUchiha:
this is all after this tanks so much
GoodFellow:
1/25 is not the answer to the second one
ItachiUchiha:
really
GoodFellow:
yes
2xJay:
for number 5, you just multiply the outside exponents by the inside exponents
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ItachiUchiha:
so number 4 is
GoodFellow:
Stick to the basic theory (equations) until your mind takes it naturally, otherwise, you won't be able to challenge maths.
ItachiUchiha:
so number 4 is A or D
GoodFellow:
In theory, indices are summative when the bases which are in multiplication equal, you know it?
ItachiUchiha:
what are you talkin about my guy
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GoodFellow:
\[a^p \times a^q =a^{(p+q)}\]
ItachiUchiha:
yea i know
ItachiUchiha:
so multiply the the exponents
2xJay:
you can't bc it would equal 40
2xJay:
yall on #4 or #5?
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ItachiUchiha:
#4
GoodFellow:
\[\frac{a^p}{a^q}=a^p\times a^{-q}\to a^{p-q}\]
GoodFellow:
know this also?
ItachiUchiha:
a little
GoodFellow:
it is when the numbers are in division
division can be turned in to multiplication & then apply to sum the indices
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GoodFellow:
try this way the answer to the second question
GoodFellow:
Check whether u get 1/125 as the answer
ItachiUchiha:
B
GoodFellow:
\[\frac{5^5}{5^8}=\frac{1}{5^3}=\frac{1}{125}\]
ItachiUchiha:
im confused
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GoodFellow:
the answer to the question number 4 is \[\frac{1}{5^3}\]
ItachiUchiha:
i said D twice
2xJay:
lmao
2xJay:
you need help wit #5 too?
ItachiUchiha:
no
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2xJay:
ight
GoodFellow:
You are expected to educate your self here at this site
GoodFellow:
And it's not the answer D, it is A