0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

Evaluate:
(a+b)(ab)(a2+b2) is a4b4.
If true, then enter 1 and if false, then enter 0.

Solution
Verified by Toppr

Given, (a+b)(ab)(a2+b2).

We know, (a+b)(ab) =(a2b2).

Multiply by using direct method, we get,
(a+b)(ab)(a2+b2)=[a2b2](a2+b2)
=(a2+b2)(a2b2).
Now, by using formula (a2b2)=(a+b)(ab), we get,
=((a2)2(b2)2)
=a4b4.

Hence, the statement is true.
Therefore, 1 is the correct answer.

Was this answer helpful?
0
Similar Questions
Q1
Evaluate:
(a+b)(ab)(a2+b2) is a4b4.
If true, then enter 1 and if false, then enter 0.
View Solution
Q2
Evaluate:
(2ab)(2a+b)(4a2+b2) is 16a4b4.
If true, then enter 1 and if false, then enter 0.
View Solution
Q3
Evaluate using expansion of (a+b)2 or (ab)2:
(20.7)2 is 428.49
If true then enter 1 and if false then enter 0
View Solution
Q4
State whether True or False.
The H.C.F. and L.C.M. of:

a2b2b4,ab2+b3 and abb2 is b;b2(a2b2)
If true then enter 1 and if false then enter 0
View Solution
Q5
Evaluate:
(3x+4y)(3x4y)(9x2+16y2) is equal to 81x4256y4.
If true then enter 1 and if false then enter 0
View Solution