Find the square of the following by using suitable identity.
(a) 4x²+ 5
Answers
Answered by
1
Answer:
16x⁴+40x²+25
Step-by-step explanation:
(4x²+5)²
= (4x²)² + 2×4x²×5 + 5²
= 16x⁴+40x²+25
Answered by
0
Answer:
This is the order of operations. You have to find out what 4 exponent 2 equals.
Step-by-step explanation:
4 exponent 2= 16
16 + 5= 21
Answer: 21
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