Math, asked by dakshawani1877, 4 months ago

If (1, −2) is a soluon of the equaon 2x – y = p, then value of p is: (a) 0 (b) 4 (c) – 4 (d) 3

Answers

Answered by tanish6660

0

Step-by-step explanation:

x= 3y + 4z - 5

therefore

y - 1 = z

sin(x-y)= sinxcosy- cosxsiny

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