314(4)の途中式が分かりません… よろしくお願いします😭

5 337 (1) 0-. (2) ≤0 0= π (3) (7) 0≤0≤ (1) x=0, 3 π (ウ) 3381-cos 20 (1)√ √ 2 (イ) 1)* (0) -1+ √2 (9) √3 +12 (エ) (4) (オ)-1+ 5 24 24 2 339 8 [塔の上端をA, 下端をB 2 最初に塔を見上げた地点をC, 再び塔を見 上げた地点をDとする。 入すると (3*)2-24・3* 347 (1) (ア)x>6(イ) (2)0 <a<1 のとき x a=1 のとき 解はない α>1 のとき x < 0, 10 [(2) α*=t とおくと 不等式は (t+3) (t-1) 10 より t+3> 0 よって (t-1) (t-2) ゆえに t<1,2<t] 348 (ア)(イ) 412-3 AB AB tan2α= CB 4 DB 340 (1) 212-21-1 (2) 最大値3, 最小値 - 3 (エ)2 (オ) 4 [v=4{(2x+2-*)22・2 -17・2(2*+2¯*)+80] 349 (1) 図] 境界線を含まない。 3 (3) a=- -1<a<3 341 (1) 0 (2) (3) ab (4)2 a+b 条件式よりy= x x 2= loga b' loga ab 0 |1 342 (1) 7 (2) log, 8, log89, log46 343 (1) 10 (2) 56 [(1) 1.08m 2 を満たす最小の自然数nを求 める。 (2)条件より 5×10%≦3"<6×1026] 344 (2)31桁 3 (1)10°<20 より <log102 10 4 13 213 10 より 10g102< (3)10g 10 2 が有理数であると仮定すると, m 10g102= (m, n は互いに素な自然数) n と表される。 このとき 2"=10"] 345(1)x=- x=-1/2 y=-1/13 で最小値√2 (2) (7) 1 (1) 8 う 350 5f'(5)-(5) 5f(x)-5f(5)- =lim x-5 x = lim {5. f(x)-ƒ(5) X-5 x-5 351 (7) 3 (1) 5 [f(x) の最高次の項を f(x)+xf'(x) の最高 一方、等式の右辺は3 352 (1) f'(a)=3a² (2) y=(3α²-6α-13 (3) - <a<1, 1< [(3) 曲線 y=f(x) x座標はx=a, 求める条件は -2<

341の(1)がわかりません😭 途中式が分かりません😭 助けてください！

[シニアIIABC A問題341(1)] a, b, cはa>1, b > 1, c = ab を満たす実数とする。 実数x, y, za*=by=c^ を満 たすとき,xy-yz-zx の値を求めよ。

2の目的語のa mistakeの部分ですが、「a」の部分も目的語に含まれますか？

次の英文の目的語に下線を引きましょう。 1. I have been studying English for six months. S 2. If you find a mistake in my blog post, please tell me. S V 0 A have been ing been tyris ate in English as much as

対数の問題です。解説がなく答えと指針を参考に解いて行き詰まってしまいました。これ以降(これ以前も間違っていたら)の解説お願いします。

12 不等式 10gx.y +21ogy x <3 を満たす点(x, y) の存在する範囲を図示せよ。

この問題って現在形でいいんですか？ 現在完了を使わなくてもいいのですか？

一例題 45 子供とじっくり話す機会がほとんどないとこぼす親が最近増えている。 。 生徒の答案 These days more and more parents complain that they have few chances that they talk with their children carefully. to have a long 同格の表現のバリエーション

画像の問題の答えが合っているか教えてくださいm(_ _)m 汚くてすみません

自由課題 (1) 122 の桁数を求めなさい。 ただし, 10g102=0.3010,log103=0.4771 とする。(途中式 考え方の記載が必要!) 10g101222=10g10 (2×2×3)242×3) =2010g102+20l0qi02+2010103 =20×0.310+20×0.319+20×0.41 した21,582744284 したがって1220-1021,58210であるから ここで、10211021,582 1022であるから 10211220122 よって、1220は22けたの整数である

次の問題の解き方を教えてくださいm(_ _)m log₁₀2=0.3010を用いて、次の値を少数第4位まで求めなさい。 ■log₁₀40

17行目のtheirは神ということですか？教えて頂きたいです。よろしくお願いいたします。

10 The energies of conquest were not merely more efficient technologies. The European settlers used technological advantages for personal benefit. They viewed - the land as a source of commodities as raw material waiting for transformation 心理学 Although the psychology of the settlers varied considerably, according to class, religion, and nation of origin, most of them shared a set of beliefs that led to *4* 15 expansionism. They believed in the Biblical *injunction to be fruitful and multiply, 集めよ揃えよ and they believed that they were to use their talents to the maximum to develop the 摂理 land, which *divine providence had placed in their hands. They saw the Native *REV Americans as *heathens who had failed to utilize the New World, which to Europeans orld, wh seemed a wilderness. The technological differences between Native and European C 実証する。 o cultures appeared to demonstrate the superiority of the newcomers. Machines xoa 新しくもののが優れていること increasingly would become the measure of man, and the very energies of conquest (3) seemed to justify the victory. RS 1月

印をつけたthatはどういう意味で使われてますか

and Nabta Playa in southern Egypt (51 social lives of *seminomadic groups of people with sky events. While most archaeologists no longer consider these sites to have been "ancient observatories" for predicting *eclipses or the movements of the planets, the evidence remains convincing that ancient peoples gathered, performed rites, and worshipped in the designed to celebrate celestial motions and alignments. Anthony

カッコで囲んだとこの英文の1つ目のandからの訳がどうして2枚目のようになるのか教えてください。 2枚目のどんな疑問が重要か〜の次のとこからです

ample practices varied across time and place. The truth is that we about what preliterate societies knew or believed. But they left behind *. evidence of their attention to the movements of the Sun and the phases of the Moon. And we can be sure that whatever questions they asked of the heavens were very different from those that motivate space exploration today. (A) rotic othe In reality, the difference between ancient and modern knowledge systems is more qualitative than quantitative; it is not about how much is known, but about what questions are important and about the acceptable ways of asking and answering those questions. And while we may not easily be able to slip between our modern worldview and those of others, we can nonetheless attempt to do so by asking not what ancient people knew about the world, but what their questions were when they looked at it. If we do this in the case of Mars, examining a few of the earliest known examples from around the world, we can see how sky knowledge was considered important to the functioning of the state whether it was *astrological knowledge in the service of good governance, or knowledge of bloodlines and relationships with the gods and other sky entities, which was used (B) - verdd