Check PRIME or COMPOSITE number

Input Instructions:

×
-Select question.
-Type the number/numbers. Separate the numbers by commas to find HCF/LCM.
-Hit the SOLVE button.
TYPING NOTATIONS
FOR TYPE
1
2
 [1]/[2]
2
3
4
 (2)[3]/[4]
12-5 |12-5|

Algebra Instructions:

×
-Select question.
-Type algebraic expression/equation. Separate each expression by comma for more than one expression/equations.
-Hit the SOLVE button.
TYPING NOTATIONS
FOR TYPE
x2
 x^(2)
x2 + 5x + 6
 x^(2) + 5x + 6
x3 - y3
 x^(3) - y^(3)
a
b
[a]/[b]
x2 - 9
x + 3
 [x^(2) - 9]/[x + 9]

Statistics Instructions:

×
-Select question.
-Type the numbers(data) separating by commas.
-Hit the SOLVE button.
TYPING NOTATIONS
FOR:Data: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
TYPE:1, 2, 3, 4, 5, 6, 7, 8, 9, 10
FOR:
x:581215
f:2573
TYPE:5(2), 8(5), 12(7), 15(3)
FOR:
x:10-2020-3030-4040-50
f:2573
TYPE:10-20(2), 20-30(5), 30-40(7), 40-50(3)

Matrix Instructions:

×
-Select question.
-Type the matrix elements by enclosing with small brackets and separating each elements by 'space' and each row by commas.
-Hit the SOLVE button.
TYPING NOTATIONS
FOR TYPE
123
456
 (1  2  3,  4  5  6)
12
34
 (1  2,  3  4)
123
456
789
 (1  2  3,  4  5  6,  7  8  9)

Note: Separate each elements by 'space' and each row by 'comma'.