Mathematics Revised Crossword Puzzle

QUESTIONS LIST:

• eighty one: value of a²+b²-2ab if a=9, b=0
• zero: value of (x-y)(x+y)+(y+z)(y-z)+(z-x)(z+x)
• one: multiplication of monomials x², (-x)³, (-x) at x=-1
• seven: if p²+q²=7pq, then what should come in the place of (?) for the expression p/q + q/p =?
• twenty five: value of 5x when x=5
• sixty four: if a=2, then volume of cube with side 2a
• four: value of 5x²-3x³²+2x¹² at x=1
• three: variable in expression x+3+zy
• eleven: value of x²-5 at x=-4 is
• thirty six: area of rectangle at a=1, whose length and breadth are 4a & 9a² respectively
• trinomial: algebraic expression 3x+2y+6 is
• eighty four: product of -7a & -12a
• like terms: expression 2x², 9x² are called
• five: degree in (y³-2)(y²+11)
• nine: value of (a²-b²) when a=-5, b=4
• two: number of terms in expression 4xy-5
• ten: coefficient in term 10xy