Answer:
The answer is 25 because they're both the same.
Mark me as brainliest please.
Step-by-step explanation:
The coefficient of y∧15×∧2 in expansion of (y∧3+x)∧7 is (15×2)+(3×7)= 51
Solve for x by simplifying both sides of the equation, then isolating the variable.
Exact Form would be or look like
x=9/5, -3/5
Answer: 126
Step-by-step explanation: