Answer:
for 2 Find the product of the following
1. (6x+3)²
solution: (6x)²+2×6x×3+3²
ans: 36x²+36x+9
2. (2x+3y+4z)²
solution: (2x)²+(3y)²+(4z)²+2×2x×3y+2×2x×4z+2×3y×4z
ans: 4x²+9y²+16z+12xy+16xz+24yz
3. (4x+6)(4x-6)
solution: (4x)²-6²
Ans: 16x²-36
#CarryOnLearning
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
for 2 Find the product of the following
1. (6x+3)²
solution: (6x)²+2×6x×3+3²
ans: 36x²+36x+9
2. (2x+3y+4z)²
solution: (2x)²+(3y)²+(4z)²+2×2x×3y+2×2x×4z+2×3y×4z
ans: 4x²+9y²+16z+12xy+16xz+24yz
3. (4x+6)(4x-6)
solution: (4x)²-6²
Ans: 16x²-36
#CarryOnLearning