Zadanie macie w załączniku :)
a) 12²+(6√2)² = x²
144+72= x²
x² = 216
x= √216= 6√6
b) x²+5²=12²
x²+25=144
x²= 119
x= √119
c) x²+8²=12²
x²+64=144
x²= 80
x= √80 = 4√5
d)
8² + 6²= x²
64 + 36 = x²
100 = x²
x =10
e)
x²+8²= 17²
x² + 64 = 289
x² =225
x = 15
f)
x²+3²= 8²
x²+9=64
x²=55
x= √55
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a) 12²+(6√2)² = x²
144+72= x²
x² = 216
x= √216= 6√6
b) x²+5²=12²
x²+25=144
x²= 119
x= √119
c) x²+8²=12²
x²+64=144
x²= 80
x= √80 = 4√5
d)
8² + 6²= x²
64 + 36 = x²
100 = x²
x =10
e)
x²+8²= 17²
x² + 64 = 289
x² =225
x = 15
f)
x²+3²= 8²
x²+9=64
x²=55
x= √55