Question

In how many ways can at least two learn member be selected for grade a out of 7 members in a group

Answer 1

☛ he most common variables are a, b, x, y, m, and n. Verbal ExpressionA verbal expression (or verbal model) uses words to decipher the mathematicalinformation in a problem. An equation can often be written from a verbalmodel.

Answer 2

Answer:

7c2+7c3+7c4+7c5+7c6+7c7

Step-by-step explanation:

Bcz we are making selections so we need Combinations and it is said we have to select at least 2, so It can be at least 2 or more than 2 i.e. till 7