Home
Class 7
MATHS
Add and subtract m-n,m+n...

Add and subtract
`m-n,m+n`

Text Solution

Verified by Experts

The correct Answer is:
2m
Promotional Banner

Topper's Solved these Questions

  • ALGEBRAIC EXPRESSIONS

    NAND LAL PUBLICATION|Exercise EXERCISE 12.1 |60 Videos

  • ALGEBRAIC EXPRESSIONS

    NAND LAL PUBLICATION|Exercise EXERCISE 12.2|29 Videos

  • EXPONENTS AND POWERS

    NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE |8 Videos

Similar Questions

Explore conceptually related problems

Add and subtract mn+5-2,mn+3

If m,n,r are positive integers such that r lt m,n, then ""^(m)C_(r)+""^(m)C_(r-1)""^(n)C_(1)+""^(m)C_(r-2)""^(n)C_(2)+...+ ""^(m)C_(1)""^(n)C_(r-1)+""^(n)C_(r) equals

Given unit vectors m, n and p such that angle between m and n. Angle between p and (mtimesn)=(pi)/(6) , then [n p m] is equal to

Find the derivative of (ax + b)^m (cx + d)^n , where a,b,c and d are constants and m,n are integers .

For n,mepsilonN,n|m means that n is a factor of m then relation | is

Divide as directed: 48mnp(m+n)(n+p)(p+m) -: 16mn (n+p)(m+p)

If .^(m+n)P_(2)=90 and .^(m-n)P_(2)=30 , find the value of m and n is equal to.