Question

If a x b = a + b + ab, then 3 x 4 – 2 x 3 is equal to?

Answer 1

Answer:

7

Explanation:

Given a×b=a+b+ab

To find:3×4–2×3

Using the given hint

First,

3×4=3+4+3(4)=7+12=19

Then,

2×3=2+3+2(3)=5+6=11

now,3×4-2×3=19-12=7

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