Question

If a2+ b2=10 and ab=3 find a-b

Answer 1

Answer:

3 is the answer of this question ok

Answer 2

Answer:

Answer is 4

Step-by-step explanation:

squaring a-b

(a-b)²= a²+b²+2ab

(a-b)²= 10+2*3 (given)

(a-b)²= 16

(a-b)²=(4)²

Square, square cancel.

therefore, a-b=4

Hope this will surely help you!

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