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All Questions
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230704 Questions
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598
6
brain easier
-1+2^1/2-3^1/2+4^1/2-5^1/2............+2014^1/2
Solveit
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Guest
Jan 11, 2016
+10
708
1
+2752
Hi guys. Good morning/night
Hi guys. Good morning/night
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InjustaGod
Jan 11, 2016
0
377
0
help
how can i get a life
Guest
Jan 11, 2016
+5
1466
7
+128
ANSWER-
n belongs to natural no's, then the highest integer m such that 2^m divides 3^2n+2-8n-9 is
=9(9^n)-8n-9
9(8+1)^n -8n - 9
9(nc08n +nc18n-1 + ...........+ncn80) -8n -9
read more ..
heureka
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aditya@calc.com
Jan 11, 2016
0
696
2
subtract/simplify
Subtract. 16x−(4+7x)(Simplify your answer.)
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Guest
Jan 11, 2016
0
371
0
help
how to do nth root
Guest
Jan 11, 2016
0
749
0
+128
answer to my first question
does anyone want to know the answer to my first question
reply back if yes
aditya@calc.com
Jan 11, 2016
0
1227
1
find lim,x->0 from below of integrate(e^x/x dx from x=x to x=2x)
find lim,x->0 from below of integrate(e^x/x dx from x=x to x=2x)
with steps please
advanced
Alan
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Guest
Jan 11, 2016
0
387
1
Question
How do I access the inverter of sin, cos, tan? I see it in the top corner but what do I press to activate that?
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Guest
Jan 11, 2016
0
559
1
{(-1)^0.5}^2 is considered as an error. but why does (sqrt(-1))^2 equal -1?
{(-1)^0.5}^2 is considered as an error.
but why does (sqrt(-1))^2 equal -1?
and does it mean this equation {(-1)^0.5}^2={(-1)^2}^0.5 is not valid?
CPhill
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Guest
Jan 11, 2016
0
399
1
Halp
Can I divide boths sides by t in 0.54 m = 3.255m/s(t) - 4.95m/s2(t)? Just say yes or no. Thank you.
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Guest
Jan 11, 2016
0
438
1
x=2x+50
x=2x+50
CPhill
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Guest
Jan 11, 2016
0
385
1
why
1/2 + 3/8
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Guest
Jan 11, 2016
0
447
1
subtract2
Subtract. 16xminus−(44plus+77x)(Simplify your answer.)
CPhill
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Guest
Jan 11, 2016
0
402
1
Triangles
For 30 60 90 triangles how can i find the other side lengths?
CPhill
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Guest
Jan 11, 2016
0
390
0
11xy5 + 77x2y4
11xy5 + 77x2y4
Guest
Jan 11, 2016
0
409
1
rounding numbers
How much money will be in an account at the end of 99 years if $5,000 is deposited at 4% interest compounded 4 times per year? Assume no deposits or withdrawals are made.(Round to the nearest dollar as needed.)
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Guest
Jan 11, 2016
0
410
1
college tutition
Last year, a college's tuition 42,500. This year, the tuition increased by 4%. Find this year's tuition by using a percent greater than 100.
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Guest
Jan 11, 2016
0
381
1
Help
If an item is discounted 20%, the sale price is what percent of the original price
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Guest
Jan 11, 2016
0
390
1
Help please and thankyou
9/5÷4÷(-3)
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Guest
Jan 11, 2016
0
385
1
Homework
What's the equivalent expression for 88+16x+8
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Guest
Jan 11, 2016
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