Question

if x=1 y=2 z=5 find the value of xy+yz-zx

Answer 1

Hola

Answer -

If x = 1, y = 2 , z = 5

=> (1)(2) + (2)(5) - (5)(1)

= 2 + 10 - 5

= 12 - 5

=> 7

Answer - xy + yz - zx

= 7


Hope it helps

Answer 2

ⓗⓔⓨ ⓕⓡⓘⓔⓝⓓ


ⓗⓔⓡⓔ ⓘⓢ ⓨⓞⓤⓡ

ⓐⓝⓢⓦⓔⓡ


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⊙ According to the equation.....


$(1 \times 2) + (2 \times 5) - (5 \times 1)$



$2 + 10 - 5$



$12 - 5= 7$


so, your answer is 7


Hope it helps you


$<marquee > prabhudutt$