What can I do?
Study Talk
Q&A
Notebooks
subjects
Tutoring Schools
Sign up
Sign in
My Account
Already have an account?
Forgot password?
Sign in
Clearnote
Q&A
Senior High
Mathematics
違う所あったらお願いします☺💓
Mathematics
Senior High
about 3 yearsago
➰ᴬ➰ᶦ➰ᵏ➰ᵃ➰
違う所あったらお願いします☺💓
1 プリント 5042 1.次の計算をしよう。 (1) (x+5)³ 15 = x²³²+ 15x²³² + 175 x + /25 9 3×3 (2) (3a-b)³ 27a³-27ab +9ab² +6³ 9×3×2 (3) (3x+2)³ 4.3×3 =27㎡+54x²+36x+8 (4) (3a-b)(9a²+3ab+b³) -= 27₁²-6²³² + (5) (4a+1)(16a²-4a+1) (6) (3x-4) (9x+12x+8) =27x+35+24x -5²³548-32 = 271²³² +241-80 C (7) (2x-y)(4x²+2xy-y²) 80³48-2ny 4xy-2ny², yo 8x³-4xy = y² + 76 (8) (xy+6)(x³y²-6xy+36) g+216 3 (9) (3a+5b)(9a³-15ab+10b²) = (27g²-45a²b-30ab) +(45028-13a)/2 +506² = 27a²-45ab² + 30b³ 73
Answers
ゆ
about 3 yearsago
【2⠀】のマイナス27ABをA二乗にするべきです
Post A Comment
Login to post answer.
Login and Answer Question
Create New Account
Were you able to resolve your confusion?
Yes, all good!
Not really