Express in simple form:
91º 34' 42''
329682''
Find the prime number:
242, 537, 979, 997 and 889.
997
+4-3-3-2+1+2-4+2-9+0
-12
(-30): (6) - (3)·(-2) =
1
Calculate
(-3)^4·(-3)^5:(-3)^7
9
Express in simple form:
1d 4h 32s
100832 s
Find the first multiple of 17 greater than 4567.
4573
+5+10+15-20-25-30
-45
(-20): (-10) + (-5)· (-3) =
17
Calculate
-2^10
-1024
Express in complex form:
1.000 s
16min 40s
Calculate the prime factor decomposition of 8100.
2^2·3^4·5^2
(-4)+(+2)-(+5)-(-3)+(-9)
-13
(4-8):2-(9-12):3=
-1
Calculate
-sqrt(-169)
It doesn't exist in
\mathbb{R}
Express in complex form:
10.000''
2º 46' 40''
L.C.M.(15, 35 and 49)
735
(-5+2)-(7-10)-(4-5-6)=
7
20 : ( 15-5)- [ 3- (2+7-1) +3 ] =
4
Calculate
(-5)^20:5^17=
125
Express in complex form
1.000.000 s
11d 13h 46min 40s
Two ships leave a port; the first every four days and the second every seven days. If you went out together on August 25, what day will you go out together again?
September 22
Pythagoras was born about 582 BC. Isaac Newton was born in 1643 AD. How many years apart were they born.?
They were born 2225 years apart.
7–2·[2-3-3·(2+8)-2+13]-4 =
43
Calculate
[(-20)^6:(10)^6]·[(-25)^6:(-5)^6]=
1.000.000