" 7."x" Kish's sigma for "5times(3times2)=(5times3)times x" Kathak "" Is monster "

Verify (3times7) times5=3times(7times5)

Is [(-5)times2)]times3 = (-5)times[(2times3)] ?

Evaluate: (-3) times (-4) times (-5) times (-6) times 7

5 times x added to 7 times y

Evaluate : x^3 times x^5 times x^8 times x^7

Explain Why 7times11times13times+13 and 7times6times5times4times3times2times1times+5 are composite number.

Evaluate : x^7 times x^6 times x^(-2 ) times x^(-1 ) times x^5 =

Fill in the blanks: 7 times 3+ 7 times 2="________" times 5

Simplify -(2)/(3)times5(1)/(2)times2times7(5)/(6)times(9)/(11)

Solve : (2/3)^4 times ( 3/2 )^5 times (5/3 )^-2 times ( 3/5 )^-3