Find the L.C.M of `6!,8!,9!,11!`.

Answer the following questions Find the median of 6,8,9,10,11,12,13.

Find the nth term of 6,8,10,….

Find the mode of 7,9,11,7,5,9,12,11

Find the LCM and HCF of the following integers by applying the prime factorisation method:(iii) 8,9 and 25

From the following nuclear rection find the value of X. _6C^11 rarr _5B^11+ beta^++X

Find the value of n if 1/8+1/(9 xx 8!)=x/(10 xx 9 xx8!)

Find the division of {a^3+8-9b(3b^2-2a)}-:(a^2+9b^2+4-2a+3ab+6b)

Find the value of n if 1/|_9+1/|_10=n/|_11 .

If the mean of 6,7,x,8,y,14 is 9 then