Question

find the value of a2+2ab+3ab2 when a=1 and b=1
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Answer 1

Given = a2+2ab+3ab2

by putting value of a=1 and b=1

= (1)2+2(1)(1)+3(1)(1)2

= 2+2+6

= 10

The value is 10

Answer 2

Answer:

Step-by-step explanation:

putting the values of a and b,

(1)² + 2(1)(1) + 3(1)(1)²

⇒1 + 2 + 3

⇒6

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