Question

find the value of √(13-a√10)=√8+√5

Answer 1

Heya buddy your answer is a=-4

Answer 2

HEY MATE!!

YOUR ANS IS HERE.... ⤵

√(13-a√10)=√8+√5

(13-a√10) = (√8 + √5)²

(13-a√10) = (√8)²+(√5)²+2x√8x√5

(13-a√10) = 8 + 5 + 12.6492

(13-a√10) = 25.6492

-a√10 = 25.6492 - 13

-a√10 = 12.6492

a = 12.6492/-√10

a = -4
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HOPE THIS HELPS U✋✌✌