Make correct statement by filling the blanks by the symbols `sub` or `cancelsub`
{x:x is a circle in the plane}....{x:x is a circle in the same plane with redius 1 unit}

Make correct statement by filling the blanks by the symbols sub or cancelsub {x:x is a triangle in a plane}.....{x:x is a rectangle in the plane}

Make correct statement by filling the blanks by the symbols sub or cancelsub {x:x is a equilateral triangle in a plane}....{x:x is a triangle in the same plane}

Make correct statement by filling the blanks by the symbols sub or cancelsub {x:x is an even natural number}....{x:x is an integer}

Make correct statement by filling the blanks by the symbols sub or cancelsub {a,b,c}......{b,c,d}

Make correct statement by filling the blanks by the symbols sub or cancelsub {2,3,4}.......{1,2,3,4,5}

Make correct statement by filling the blanks by the symbols sub or cancelsub {x:x is a student of class XI of your school}....{x:x is a student of your school}

Make correct statements by filling in the symbols 'subset' or 'not a subset' in the blank spaces: i) '{2,3,4} ....{1,2,3,4,5}' ii) '{a, b, c} ....., {b,c, d}' iii) '{x: x' is a student of Class XI of, your school} ' . .{x: x' is a student of your school}' iv) '{x: x' is a circle in the plane} ' ....{x: x' is a circle in the same plane with radius 1 unit}' v) '{x: x' is a triangle in a plane} ' ....{x: x' is a rectangle in the plane}' vi) '{x: x' is an equilateral triangle in a plane} '......{x: x' is a triangle in the same plane)

Fill in the blanks d/(dx) (cos x) =....

Examine whether the following statement are true or false {a,e} sub {x:x is a vowel in the English alphabet}

Fill in the blanks intfrac(1)(x)dx =---