Question

find 3x − y − 3z if x = −2, y = 1, and z = −2.

Answer 1

You simply need to put every one of the (values (of factors) in the condition i.e. 3(- 2)- (1)- 3(- 2) in the wake of disentangling you will get - 6-1+6 So you will get - 1 as your last answer.

There are couple of speedy minds the request of the condition and its coefficients.

One additions encounter by taking care of numerous issues and building up the aptitudes to distinguish the conceivable outcomes to improve.