10. Find the values of 'a' and 'b' if, 3+✓7/3-✓7= a+b✓7
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Answered by
1
Answer:
(3+√7)×(3+√7)/(3-√7)×(3+√7)
= (3+√7)²/(3²-√7²)
= (9+7+2×3×√7) /(9-7)
= ( 16+6√7)/2
= 8 + 3√7
so here, a= 8 and b= 3.
Answered by
6
Answer:
(3+√7)×(3+√7)/(3-√7)×(3+√7)
= (3+√7)²/(3²-√7²)
= (9+7+2×3×√7) /(9-7)
= ( 16+6√7)/2
= 8 + 3√7
so here, a= 8 and b= 3.
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