Answer:
98
Step-by-step explanation:
Step 1: Define
2(x + y)²
x = 3
y = 4
Step 2: Substitute and Evaluate
2(3 + 4)²
2(7)²
2(49)
98
Answer:
98
Step-by-step explanation:
Given
2(x + y)² ← substitute x = 3 and y = 4 into the expression
= 2(3 + 4)²
= 2(7)²
= 2 × 49
= 98
