9= √d+2 solve the equation?
9 = sqrt(d ) + 2
Update:9= √d+2
a) 3.5
b) √7
c) 49
d) 7
√a-4)=8
a) 68
b) 12
c) 20
d) 60
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9 = sqrt(d ) + 2
Update:9= √d+2
a) 3.5
b) √7
c) 49
d) 7
√a-4)=8
a) 68
b) 12
c) 20
d) 60
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Verified answer
is this 9 = sqrt(d ) + 2 oe 9 = sqrt ( d + 2)
9 = âd + 2
âd = 9-2
âd = 7
d = 7^2 = 49
(C)
â(a-4)=8
a - 4 = 8^2
a - 4 = 64
a = 64+4 = 68
(A)