Question

713)
LS-0(4) Sims
20) Find the value of (52)²
by using column method.
​

Answer 1

Answer:

ANSWER

Given number =52

By using column method we have.

∴a=5 and b=2

     a2   (2×a×b)       b2    25        204   +2           +0=27    =20⇒522=2704

Steps involved in solving column method:

Step 1: Make three columns headed by a2,2×a×b and b2 respectively. Write the values of a2,2×a×b and b2 in columns respectively.

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